Ritchey WCS Zeta GX Wheelset - 650b 12 x 100mm 12 x 142mm Center-Lock HG 11 Road BLK MFPN=30355427125 }Surly Monkey Nuts v2 Dropout

}Surly Monkey Nuts v2 Dropout Spacers for Karate Monkey Pair

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

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

}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 }Surly Monkey Nuts v2 DropoutRitchey 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