Specialized Flash Sale - Accessories

Specialized's Top Cap Chain Tool replaces your top cap and places a chain tool and spare chain quick link inside your bicycle fork's steerer tube. This way you'll never forget your chain tool. This tool can be installed in any 1-1/8th inch steerer tube that is at least 32mm deep. It's available in models that work with either aluminum or carbon steerer tubes.

A simple, compact system to carry everything you need to fix a flat without weighing you down. - Patent pending design allows the spare tube to be rolled up while protecting valve stem from rubbing a hole through the rubber - CO2 valve head and 2-sided tire lever snap into place for compact and secure storage - Holds a single threaded 16g CO2 cartridge - Fits up to 80mm long tube valve stems