Ritchey WCS Zeta GX Wheelset - 650b 12 x 100mm 12 x 142mm Center-Lock HG 11 Road BLK MFPN=30355427125 } Award-winning Vibrocore foam core

} Award-winning Vibrocore foam core provides vibration damping proven to reduce arm pump and hand numbness

IS-PM 160mm front/140mm rear color purple

5" Rear Axle 12mm Thru x 148mm Rim Material Carbon Rim Width (Internal) 31 Tire Type Tubeless Ready Valve Presta Wheel Size 27

}Ritchey Comp 4-Axis Stem - 100 mm 31

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Ritchey WCS Zeta GX Wheelset - 650b 12 x 100mm 12 x 142mm Center-Lock HG 11 Road BLK MFPN=30355427125 } Award-winning Vibrocore foam coreRitchey WCS Zeta GX Wheelset 650b 12 x 100mm 12 x 142mm CenterLock HG. 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. These hand built wheels are tubeless ready and feature the new WCS hub with sealed bearings and center lock rotor mounts with the rear hub housing a precise Ratchet Driver system with 360 degree 36 point engagement. The rims