Drivetrain

- Prevents chain derailment when shifting to inner ring - Adjustable hose-type clamp fits 1-1/8" to 1-3/8" seat tubes

The Box Four Rear Derailleur is the base of Prime 9 Technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and light; this makes it a perfect candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendly.

The ultra wide ratio provides optimal range for Box Drivetrains and other 1x drive trains. Aluminum carries reduce weight and prevent pitting of the free hub body. Speed : 11 Material : Alumiun Spider, composite spacers, and steel Cogs Ratio : 11-13-15-18-21-24-28-32-36-42-50 Chain: 11sp Freehub required: Box or Shimano

Our Box Four tier is for those people who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 11-42T is plenty of range for an 8-speed cassette. Our derailleur still has the Limited Slip clutch but now arrives with a more compact cage. The custom 8-speed chain is built for abuse, although it's sophisticated enough to have its own Wide/narrow chainring. Push through fewer gears with a no-nonsense shifter. This combo will transport you to 1 by territory for less than $200.

- Wide tooth profiling prevents chain drop without a chainguide - Compatible with 9/10/11 speed chains, allowing a 1x setup on most drivetrains - Constructed in Canada from 7075 aluminum

Our boost oval chainring features our highly sought-after tooth profile for the best 1x drivetrain performance. Combine this chainring with a modern-day clutch derailleur and never worry about dropping a chain again. Made specifically for use with any cranks which use a *SRAM interface. Designed for use with 148mm Boost frames. - Oval shape allows for greater power, increased traction, and a smoother spin - Blackspire's oval shape has an ovality of 12-13% with a timing of 115 degrees after the top-dead-center - Highly sought-after narrow-wide tooth design provides excellent chain retention without a chain guide - Perfect for 1x setups and compatible with 9/10/11, and 12-speed systems. 9-speed drivetrains require a 10-speed chain - For SRAM DM Boost cranks, 3mm offset for a perfect 52mm chainline - For SRAM DM Cinch cranks, 6mm offset for a perfect 49mm chainline - CNC'd in Canada from 7075 aluminum with laser-etched graphics

Our Shimano M9100 Narrow/Wide Snaggletooth chainring features our highly sought-after tooth profile. Combine this chainring with any modern-day clutch derailleur and never worry about dropping a chain again. - Highly sought after Bi Directional narrow-wide tooth design provides excellent chain retention without a chain guide - Direct mount for Shimano M9100, M8100, and M7100 and perfect for 1x setups - Features a perfect 51mm to 55mm chainline, depending on axle length and spacer configuration - CNC'd in Canada from 7075 aluminum with laser-etched graphics

Campagnolo's Veloce 10-Speed chain boasts an anti-friction coating for a smooth, quiet drivetrain and outstanding durability. It's the perfect match for your Campy-endowed road machine.

Compatible only with Record or Chorus square taper cranks. Features three cartridge bearings and a chromoly steel spindle. - 3 sealed cartridge bearings, 2 on the drive side, 1 on the non-drive side - Removable cups are machined from 7000 series aluminum - Unique taper is not compatible with Shimano - Weight: 220 grams

With the conception of our Cane Creek eeWings Titanium crank set we cut no corners, and our CNC-machined preload assembly is no exception. The Cane Creek Crank Preloader is equipped with an aluminum preload ring, an aluminum inner thread ring, and a titanium 2.5mm hex fastening bolt. We are so proud of this piece of jewelry that we decided to design it to fit onto other 30mm crank spindles from SRAM and Raceface, and 28.99mm SRAM Dub Crank spindles. Lose the plastic preload on your crankset, add peace of mind. - 7075 Aluminum thread ring - 7075 Aluminum preload spacer adjuster - Grade 5 Titanium 2.5mm hex fastening bolt - Fits Raceface 30mm spindles, SRAM 30mm spindles, and SRAM 28.99mm DUB spindles

Our ThreadFit 24 bottom bracket is designed and built to be durable, serviceable, and silent. Manufactured to create a precise and functional interface between your frame’s bottom bracket shell and your cranks to ensure that your cranks will spin lightly and without interference. We have developed a range of conversion kits that allow our ThreadFit 24 to be used with a wide selection of road and mountain bike cranks. - Engineered, manufactured and assembled in Portland, Oregon USA - 5-year built-to-last warranty - Legendary made-in-house bearings - Responsibly lightweight - Easily serviceable with our integrated grease injection system - Find your fit with our required conversion kits - Ceramic bearing upgrade available

The Sequence chainring uses the official X-SYNC technology licensed from SRAM for unmatched chain retention. Chromag is the only MTB company officially authorized to produce chainrings with the X-SYNC technology. So now, no matter what kind of mountain bike you have, you can have the peace of mind that your chain will stay put, and you can give your bike a little extra flair with the timeless Chromag styling. SPECS - Official SRAM X-SYNC technology. Complies with SRAM warranty standards for compatibility with all SRAM X-SYNC drivetrain. - Chamfered mud-clearing recesses at the base of the teeth provide the best possible performance in muddy conditions. - CNC Machined from 7075T6 aluminum for the best durability. - Available for 104/94 BCD crank spider patterns and Direct Mount options. - 7075-T6 aluminum - Anodized Black with laser etch - CNC machined in Whistler, BC. Sequence rings are available in: - 30/32/34/36 tooth (104 BCD) - 28/30 tooth (94 BCD) - 28/30/32 tooth (Direct Mount RFC) - 28/30/32 tooth (Direct Mount GXP) - 28/30 tooth (Direct Mount BB30) - 28/30/32 tooth (Direct Mount Boost) Compatibility Notes: - 104 BCD is the most popular crank arm spacing design (refer to manufacturers specifications to check for compatibility). - Direct mount rings work with SRAM S1400, S2200, S2210, X9 XO and XX1 crank arms. - Direct Mount Sequence rings are available for with GXP and BB30 bottom brackets as well as Race Face Cinch cranks.

Chromag's Sequence chainring uses X-SYNC technology licensed from SRAM for unmatched chain retention. So now, no matter what kind of riding you do, you can have the peace of mind that your chain will stay put, and you can give your bike a little extra flair with the timeless Chromag styling. •104mm BCD

- Asymmetric four arm shape for greater stiffness in the power zones of the pedal stroke - Compatible with 9/10/11 speed chains, mounts using a common Park BBT-22 tool

Tech specs: - BSA: 91g - PF30: 117g - BB86: 66g - BB386: 103g

The new FLT 12 SPD chainring has an updated tooth profile optimized for SRAM Flattop 12 SPD chains. Easton direct mount rings use a new narrow/wide design specifically tailored to road/cx/gravel applications. The individual tooth profile has moved from the traditional symmetrical shape to more directional specific design with the intention to create a positive chain roller engagement to help with chain retention, critical to prevent chain slip and bounce over rough terrain. Compatible, but not optimized for, 11-speed chains. Ring only. Crankarms and spindles sold separately. - EA90 SL Alloy - Optimized for 12-Speed Flattop Chains - Cinch System Compatible - Variable Tooth Width - Optimized Retention via Directional Tooth Design - Weight Complete: 442g 172.5mm 40t w/o BB - Chainline: 47mm

- 7075-T6 aluminum ring for Easton Cinch system Road/CX/Gravel cranks - Asymmetric four arm shape for greater stiffness in the power zones of the pedal stroke - Narrow-wide tooth profiling prevents chaindrop with a guide or clutch derailleur - Compatible with 9/10/11 speed chains, mounts using a common Park BBT-22 tool - 47mm chainline with the Easton 129mm spindle - 38T (80g), 40T (91g), 42T (98g), 44T (105g), 46T (112g), 48T (123g), 50T (137g)

The EC90 SL crank utilizes the Race Face CINCH technology, which allows for direct mount 1x rings as well as direct mount 2x spiders, and industry-leading versatility. Increasingly popular 1x setups have many advantages including weight and simplicity. Their major limitation is adaptability. A Cyclocross rider's ability to ride a course, then effortlessly change chainrings to their preferred setup is a major necessity that has, until now, been overlooked. Easton refines the design for larger ring applications with improved chain retention while reducing running noise and friction. Arms come assembled with spindle. Rings and BB sold separately. - EC90 SL carbon arms feature hollow carbon construction, while the spindle and pedal inserts features high-grade aluminum - CINCH direct mount technology is compatible with both 1x and 2x setups - CINCH removable spiders and direct mount rings utilize a 20-tooth ISIS BB tool for removal and installation - Chainline: 1x 47mm / 2x 45mm - Hub Compatibility: 130 Hubs, 135/142 Road Disc Hubs > 415 mm Chainstay, 135/142 Road Disc Hubs < 415 mm Chainstay - 30mm spindle - BB Options: BB86, BSA 68mm, PF30 68mm, BB30 68mm, BBright, 386Evo - Bottom bracket and chainrings sold separately

The Easton EA90 aluminum crankset is optimized for gravel, cyclocross, and road riding styles. It offers the versatility of the CINCH system for a variety of gearing combinations. - EA90 alloy crank arms are lightweight and feature a matte black anodized finish - CINCH direct mount technology is compatible with both 1x and 2x setups - CINCH power meter compatible - Bottom bracket and chainrings sold separately - Number of Chainrings: No Rings, No Spider Included - Chainline/Hub Compatibility: 130 Hubs, 135/142 Road Disc Hubs > 415 mm Chainstay, 135/142 Road Disc Hubs < 415 mm Chainstay - Crank Intended Use: Cyclocross, Gravel, Road - Pedal Spindle: 9/16" - Spindle Interface Type: RaceFace/Easton CINCH - Drivetrain Speeds: 10, 11 - BB Included: No

The Easton Spider and Ring assembly features the Cinch Direct Mount System, making a swap between ring configurations a fast and simple procedure. This system also provides a significant weight savings by eliminating the material overlap and extra bolt hardware that is required for a traditional spider with chainring configuration. - EA90 Aluminum

Easton spider and ring assemblies for CINCH cranks.

Full Speed Ahead chainrings have powered multiple World, Tour de France, and Olympic champions, and will exceed your expectations. - Chainring can be used with FSA SL-K direct mount outer chainrings - Precision CNC machined AL7075/T6 - Shifting ramps and stainless steel pins on outer rings - Compatible with Modular crankset (Gossamer/Energy / SL-K / K-FORCE) - Laser-etched logo - Material: Aluminum - Ring Position/Type: Inner - Drivetrain Speeds: 11 - Chainring BCD: 90mm

FSA Super Road Chainrings are designed to provide flawless shifting, with minimal weight and unmatched durability. - Precision CNC machined AL7075/T6 alloy - N-11 chainrings are compatible with all 10 speed drivetrains, and compatible with FSA, SRAM and Shimano 11- speed drivetrains

FSA Pro Road Chainrings deliver flawless shifting for any road drivetrain. - Precision CNC machined AL7075/T6 alloy

FSA Super Road Chainrings are designed to provide flawless shifting, with minimal weight and unmatched durability. - Precision CNC machined AL7075/T6 alloy

- Road sets include bearings, shields, c-clips and wavy washer for bearing retention/tension - Mountain sets include bearings, shields, c-clips and spacer - Choose ceramic or stainless steel options

- Enables the use of a BB386EVO (30mm spindle) crankset on a 68mm English threaded frame

The Full Speed Ahead Gossamer AGX chainrings are engineered for stiffness while still being lightweight, and utilize a direct mount platform. MegaTooth technology keeps the chain from dropping when you're bouncing around on rough gravel roads. - CNC-machined alloy - MegaTooth technology for superior chain retention - Fits FSA Gossamer crankset only

FSA Super Road Chainrings are designed to provide flawless shifting, with minimal weight and unmatched durability. - Precision CNC machined AL7075/T6 alloy

Gates Carbon Drive CDX Front belt drive rings are crafted with 6061 aluminum and work well for high-mileage touring or rugged off-roading. - Constructed of 6061 aluminum - 11mm pitch - CDX CenterTrack belts, cogs and rings do not interchange with any part of a CDC/CDX MudPort system

Gates Carbon Drive CDX Rear Sprockets for Sturmey-Archer 3-Lobe are crafted from stainless steel, making them durable enough for global trekking, competitive racing, or rugged off-roading. - Stainless steel construction - 11mm pitch - Sturmey-Archer 31.85mm 3-Lobe fitment

Gates Carbon Drive CDX SureFit Rear Sprockets for Shimano/SRAM 3-Lobe are crafted from stainless steel, making them durable enough for global trekking, competitive racing, or rugged off-roading. - SureFit 3-Lobe mounting style for Shimano / SRAM - Stainless steel construction - 11mm pitch - CDX CenterTrack belts, cogs and rings do not interchange with any part of a CDC/CDX MudPort system

- A chain designed for BMX but is at home on any single speed bike needing a chain built to last. - Nickel plated outer plates and black inner plates provide rust and abrasion resistance - Links (links): 112 - Color: Silver/Black - Width: 9.3mm - Chain Connection Type: Single Use Master Link - Half Link Chain: No

- Stretch-proof, super-narrow chain for use with 10-speed Campagnolo/Shimano/SRAM - Use: Mountain/Road - Size: 11/128-inch - Width: 5.9mm - Weight: 273 grams - 116 links

The KMC K1SL SuperLite Kool Chain is suitable for a variety of single-speed riding styles, such as BMX or fixed gear, while offering substantial weight savings. - SL Chain sets a new standard with weight reduction, improved shifting performance & enhanced durability - The mud-shedding design is easy to clean - Chain features a heavy duty structure and is treated with a stretch proof treatment for maximum durability - Designed with KMC's Special Dynamic K Configuration which offers unsurpassable chain strength - Inner plate chamfering provides expeditious shifting - Features an anti-drop design - Links (links): 100 - Width: 9.5 mm - Drivetrain Speeds: Single Speed - Chain Connection Type: Single Use Master Link - Weight: 349 g

- 1/2" x 11/128" - 116 Links - Silver - 9 speed - Compatible with Shimano, SRAM & Campagnolo 9 Speed Systems - Mushroomed Pin Riveted - 277 grams - Super fast + smooth shifting. - Full Nickel Plated - Inner Plate Chamferring - Mushroomed Riveting - Outer Plate Chamfering - Stretch Proof Treatment

KMC X12 chains feature a double X bridge shape for fast and smooth shifting. - Compatible with SRAM 12-speed systems - Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting - Mushroom riveted pins for the highest pin power and allows shifting under heavy loads - 1/2 x 11/128 - 126 Links

11 speed eBike chain to stand up to the high torque of a motor. - Built strong for your eBike - Compatible with Shimano, SRAM & Campagnolo 11 Speed Systems - Mushroomed Pin Riveted - 1/2" x 11/128"

M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs. - Robust composite and steel construction - Compatible with Shimano 6- and 7-speed mountain and road systems

M-series rear derailleurs are designed to work with 7, 8, and 9-speed Shimano-compatible mountain and road shifters. Marvo LT rear derailleurs are built with precision rigid aluminum construction. Let these miracle workers get any bike rolling again. - Lightweight aluminum construction - Steel pulley cage for extra chain-rub durability - Compatible with Shimano 7, 8, and 9-speed mountain and road systems

The microSHIFT Trail Trigger features ergonomic and performance benefits but without the silicone gripper pad. This shifter is well-suited for riders with exceptionally tough thumbs who ride in dry conditions. - Compatible with microSHIFT ADVENT X 10-speed drivetrains only - Internal cartridge bearings for light lever throw and positive actuation under load - Precise ergonomics put the shift lever where you want them

Compatible with Shimano mountain 11-speed derailleurs, XLE Xpress+ shifters are jam-packed with bearings for slick shifting action. The bearings are bikes' best friends, and when they meet with shifters, the result is minimal loss in transferring force from your fingertip into shift cables. - Trigger-style shifting action - 4 bearings for smooth shifting action - Straight cable entrance and exit routing reduce setup frustration - Includes shift cables - Compatible with Shimano 11-speed mountain systems - Right shifter only

The Acolyte 8-speed cassette gives you all the range you need to challenge yourself.  Whether you’re climbing the Cascades or the neighborhood sledding hill, all you have to think about is where to put the bike – Acolyte will take care of the rest.  And yes, it works with a standard HG freehub body and a normal 8-speed chain.

R-series rear derailleurs are designed to work with 7, 8, 9, and 10-speed Shimano-compatible road shifters. These R10 aluminum rear derailleurs are lightweight, precision CNC-machined, robust, and can get any bike back on the road. - Lightweight all-aluminum construction - Compatible with Shimano 7, 8, 9, and 10-speed road systems - Not compatible with Shimano Tiagra 4700 road system - Short cage for double crankset and 28T max cog - Medium cage for double crankset and 34T max cog

Sometimes less is more. With 10 speeds, an 11-48T range, and evenly spaced gear steps, the ADVENT X cassette allows riders to shift less often to find the right gear, while still having enough range to ride what they want. Fewer cogs also means less weight and a wider chain for better mud shedding. It even fits on standard 10-speed freehub bodies so you don't need to buy new wheels for no reason. In short, it's everything you want in a high-end drivetrain. - 11-48T range with even gear steps for predictable gear changes - Hardened steel cogs are optimized for eBike compatibility - ED black with anodized surface finish - Continuously forged precision cogs

Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide-range drivetrain system. The derailleur kinematics are precisely tuned to use a more direct cable path, making the shifting feel consistent across the lowest and highest gears, and everything in between. - Clutch provides stronger chain management over rough terrain - Ratchet-and-pawl clutch is easily adjustable and repairable - Direct cable routing for smooth, responsive shifting - Compatible with 11-42T 9-speed cassettes - Compatible with ADVENT shifters only

MicroSHIFT's H11 cassettes are manufactured to exacting tolerances for straightness, shift quality, and durability, resulting in responsive shifting performance that lasts longer than you might expect. - Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance - Precision ramps and chamfers for rapid chain movement - Compatible with SRAM and Shimano 11-speed systems - Steel lock ring - Sprockets are ED coated for added durability Gear combinations: - 11-46T: 11-13-15-18-21-24-28-32-36-40-46 - 11-42T: 11-13-15-17-19-21-24-28-32-36-42

Sometimes less is more. With the 10-speeds, an 11-48T range, and evenly spaced gear steps, the ADVENT X cassette allows riders to shift less often to find the right gear, while still having enough range to ride what they want. Fewer cogs also means less weight and a wider chain for better mud shedding. It even fits on standard 10-speed freehub bodies so you don't need to buy new wheels for no reason. In short, it's everything you want in a high-end drivetrain. - Two alloy large cogs and a full alloy spider eliminate unwanted weight - Ramped cogs aid in shifting under load - Continuously molded construction maintains straightness and durability - Compatible with standard HG freehub bodies and 10-speed chains - Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed - Cassette Cogs: 11-13-15-18-21-24-28-34-40-48

These Shimano-compatible 10-speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well-constructed shifters will do the trick. - Includes cable and housing - Separate dedicated lever for up- and down-shifts - Replaceable hood cover and face plate - External shift cable routing for low friction, smooth response and easy cable and housing replacement - Compatible with Shimano 10-speed road systems

Narrow-wide direct mount chainrings for Race Face Cinch cranks. The chainring is designed to give the optimum chain line – in the middle of the cassette – providing the smoothest shifting across the cassette and a straighter chain when in the largest or smallest cog. The tooth profile of our narrow-wide chainrings maintains excellent wear for a durable product. Fits: Race Face cranksets: SixC, Next SL, Turbine Cinch, Atlas Cinch Compatible with all 9, 10, 11, & 12-speed SRAM drivetrains Compatible with all 9, 10, & 11-speed Shimano drivetrain Specifications: Bottom Bracket Types: Boost Machined from solid 7075 T6 Aluminum Anodized black with laser-etched graphics Chainline: 51mm from the bottom bracket center Ring Offsets: Boost: 3mm Weight: 28T – 75g 30T – 85g 32T – 95g 34T – 105g 36T – 115g Precision CNC Machined in Whistler, BC.

Race Face Cinch bottom bracket spacer kit for BB30/PF30 bottom brackets.

Live Long and Prosper Steel is real, so if you are pining for a 12 speed, direct mount chainring for your Cinch crankset that will stand up to years of kicking up dirt, cruising endless singletrack, smashing climbs, and everything in between, then look no further! Freedom Fighter Our Cinch interface makes this long-wearing steel direct mount chainring fast and easy to swap so you can customize your Shimano 12-speed drivetrain. Long-Hauler Stamped from real steel, this ring will keep going and going...and going. Plus, your 12-speed chain stays secure thanks to our awesome NW tooth profiling. - Compatible with Cinch Direct Mount Cranks - Steel - Direct Mount

Narrow wide chainrings compatible with Race Face CINCH system cranks. Direct mounting allows an easy switch between rings. - Compatible with 9, 10, 11, and 12-speed - Narrow Wide tooth profiling ensures consistent chain retention - Lockring installed/removed with ISIS BB tool - Stiff 4mm plate thickness to transfer loads without flexing

• New asymmetrical tooth profiling and more upshift and downshift zones yield instantaneous, smooth and quiet shifting • CNC-machined from super-hard AL-7075 to maximize wear resistance and impact strength • Three times stiffer than Team and Race rings • 3x10 chainrings are compatible with 9-speed drivetrains if a complete set is used

The all new Turbine 11 Speed rings are ready to ride. Completely redesigned from the ground up, these rings shift like nothing else. The Turbine rings are machined from 7075 aluminum, so they are built to last. Rings are CNC'd from 7075 alloy, creating a ring with instantaneous smooth and quiet shifting, even under load. These 2x rings are super stiff at a minimal weight, resulting in a ring that demonstrates sharp and quick shifts while being highly resistant to impacts.

Race Face bottom bracket adapter kits for X-Type cranksets.

Race Face SRX ISIS bottom brackets feature 6061-T6 aluminum cups, high-pressure axle seals, adjustable chainline and M15 spindles. • Features 6061-T6 aluminum cups, high-pressure axle seals, adjustable chainline and M15 spindles • Requires ISIS installation tool

Designed to be used with X-Type or EXI cranksets. Manufactured from high strength aluminum & featuring custom retainer bearings. Features • BB Cups are forged & CNC machined from 6066 aluminum. • Tapering wall construction to minimize weight. • Custom 6805 16 ball retainer bearing • Bearings feature our custom triple wiper seal to better retain grease & keep contaminants out. • Bearings are factory filled with Phil Wood waterproof grease — tested & proven to extend bearing life.

RaceFace Narrow Wide Chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC, DH, and everything in-between. - 7075-T6 aluminum, aerospace grade strength - Compatible with 9, 10, 11 and 12 speed - Stiff 4mm plate thickness and I-beam construction transfer loads without flexing - Reversible laser etched graphics - Non-threaded bolt holes

Sealed and Delivered Bottom brackets are something you never think about until you do. With superior sealing and cable routing clearance, our 30mm Cinch BB92 will give you true peace of mind. This bottom bracket stands for precision and and durability. All About The Ball Bearings This BB uses 6806 retainer bearings packed with waterproof grease, along with improved wiper seals to ensure above-and-beyond durability and performance. Death to Creaks We fired up the ol' CNC machine to make sure the anodized alloy cups of this bottom bracket provide an exact, perfectly quiet fit in your frame. Weather, Or Not Features a built-in telescopic sleeve with improved sealing, keeping moisture from bearings and crank spindle. Plus, the sleeve provides more space for internal cable routing.