Surly Ultra New Rear Hub - Threaded x 135mm 6-Bolt Fixed Black 32H Model=Smart Bedding Machine } Fork Shaft Fastener Kit

} Fork Shaft Fastener Kit - (Includes Shaft Bolts And Crush Washers) - Rudy XL Base/Ultimate A1 (2026+)

Disc-brake only

and an integrated USB stick allows convenient cable-free recharging

37 BB/Frame Interface English BB Shell Width (mm) 83 Weight 112 Spindle Interface Type RaceFace/Easton CINCH Defined Color Orange

Light quick release mechanism for easy removal and installation of wheels

Surly Ultra New Rear Hub - Threaded x 135mm 6-Bolt Fixed Black 32H Model=Smart Bedding Machine } Fork Shaft Fastener KitSurly Ultra New Disc Rear Hubs. 6061 T6 forged hub shell (same as the Surly New); 6901 bearings Axle is quick release and bolt on compatible Stainless 6mm bolts are included; quick release skewer is NOT included 4130 CroMoly axle and stainless cones; agressive knurling on cones and bolt caps for reduced slippage New axle cone system uses uses a specific shouldered axle that allows the hubs to be completely adjustment free and simple to service Color