Renthal V2 Apex Stem (35.0) 40mm Black CheckoutSpec= 475/575 x 55mm }Zipp Cognition NSW Clutch Assembly

}Zipp Cognition NSW Clutch Assembly and Seal - Rear Hub Disc Brake / Rim Brake Generation 2

Available as RSD or LSD

Double-butted alloy extensions with micro armrest plates and micro-thin pads

Carbon crank arms and aluminum 50t X-Sync aero chainring results in a lighter weight stiffer more durable crankset

Renthal V2 Apex Stem (35.0) 40mm Black CheckoutSpec= 475/575 x 55mm }Zipp Cognition NSW Clutch AssemblyImproved durability with forged and CNC machined construction Wide, 56mm body for increased torsional stiffness Extensive internal machining, for a light weight product with smooth outer profile Angled, side mounted steerer clamp, for improved clamping performance Proven 260 degree handlebar clamps, to reduce overall stem weight 2014 aluminium body, with 7050 aluminium clamps Contrasting blasted and polished surface finish Black plated, stainless