Surly Ultra New Disc Hub Front Bolt-on 9 x 100mm

Surly Ultra New Disc Front 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.

• 6061-T6 forged Aluminium hub shell
• 6901 bearings Standard, easily-replaceable, non-proprietary, CroMoly axles
• Cartridge bearings are installed with black seal facing out (blue side facing in towards the hub)
• Hub/Brake Compatibility: 6-Bolt Disc
• Front Axle Type: 9x1
• Front Hub Spacing: 100 mm
• Hub Drilling: 32 Holes or 36 Holes
• Color: Black or Silver