Surly Ultra New Free/Free Singlespeed Hub Rear 32h 135mm

Surly Ultra New Rear Hubs, Non-Disc. Axle is quick release and bolt-on compatible. Stainless 6mm bolts are included; quick release skewer is NOT included.

6061-T6 forged hub shell (same as the Surly New); 6901 bearings. 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.

• Material: 6061-T6 forged hub shell
• Cassette Body Type: Threaded Standard (Free/Free)
• Hub Drilling: 32
• Hub/Brake Compatibility: Rim Brake
• Rear Axle: 10x1 Threaded x 135mm
• Skewer Included: No
• Spoke Interface: J-Bend
• Weight: 340 gram
• Color: Black or Silver

Hub Dimension:

• ​Center to Flange, Left: 38.5
• Center to Flange, Right: 38.5
• Flange Diameter, Right: 54
• Flange Diameter, Left: 54