Ceramic Hybrid Cartridge Bearing chain retention parts Heat treated chromoly 12-spline spindle

Heat treated chromoly 12-spline spindle to make sure it can go the distance with even the most demanding riders

Casual style makes for easy post-ride transitions

The Gen 8 Madone Carbon Cockpit Computer Mount offers adjustable angles for optimal screen positioning

this cycling jacket keeps you comfortable from start to finish thanks to lightweight Polartec® Alpha® insulation and breathable

Ceramic Hybrid Cartridge Bearing chain retention parts Heat treated chromoly 12-spline spindleCeramic Hybrid bearings feature ABEC 5 tolerances and premium features such as LLB seals, Graphite Nylon retainers, Silicon Nitride Grade 5 balls, and cryogenically treated steel races. ABEC 5 precision cartridge bearing Grade 5 Si3N4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic treatments "LLB" type 2 lip low contact Nitrile Butadiene rubber labyrinth seals Nylon graphite retainer Realube Special Ceramic