Challenge - STRADA-RACE-V-CL-Black-120tpi-700x30 carbon or forged alloy crank

carbon or forged alloy crank arms are mated to 1 x chainrings with Wave tooth profiles to hold the chain securely over the roughest terrain

With Levatime II X-Spider & Rings | The Zayante Carbon is the ultimate marriage of lightness

The name Zayante comes from a famous redwood-covered road climb here in Santa Cruz and so we felt the name was fitting

Replacement flat-mount caliper for the Tektro R280 brake system

Challenge - STRADA-RACE-V-CL-Black-120tpi-700x30 carbon or forged alloy crankConsumer Product Safety Bulletin March 13, 2019 The Strada is Challenge's go to tyre for long days on the road. This all condition tyre combines a round profile that takes the sting out of rough pavement with a construction that provides maximum control and low rolling resistance.