Hayes Prime Disc Brake Pads Semi-Metallic CheckoutTitle=WTB TCS Max-Flow Tubeless Valves - 44mm NOTE: Updated to match Specialized

NOTE: Updated to match Specialized Part #9890-4226 and will accommodate 28-tooth and larger cassette cogs

Internal routing for Shimano Di2 junction box

The Rear Smoke Classic's arrow shaped tread will never steer you wrong

Made of water resistant PVC/TPU

Directly inspired by the reliability and top performance of the original Ritchey Zeta wheels the new WCS Zeta GX wheelset is designed to shine in the gravel

Hayes Prime Disc Brake Pads Semi-Metallic CheckoutTitle=WTB TCS Max-Flow Tubeless Valves - 44mm NOTE: Updated to match SpecializedHayes Prime Disc Brake Pads Backing Plate Material Steel Compound Semi Metallic Pad Shape Number 5 Heat Sink No