Surly Ultra New rear track hub
$ 75.00
Surly's Ultra New hubs feature tool-free, self-adjusting bearing hardware that properly pre-loads the bearings when the wheel is installed. Who could ask for anything easier?
Available in three spacing options: 120mm for common track frames and 130mm or 135mm for converted road frames and wacky gravel bikes.
• 6061-T6 forged hub shell w/ 6901 sealed cartridge bearings
• 4130 cro-mo axle is quick release and bolt-on compatible (includes stainless M6 bolts & caps, qr skewer not included)
• 32h
• spacing: 120, 130 or 135mm
• chainline: 120mm spacing: 42.5mm; 130mm spacing: 47.5mm; 135mm spacing: 53.5mm
• fixed/free threading
• axle/cone system uses uses a shouldered axle that allows the hubs to be completely adjustment free
• flange diameter: 54.0mm
• center to flange: 31.0mm (120mm), 33.0mm (130mm), 37.5mm (135mm)
• bearing size: 6901
• colors: black, silver
• weight: 302g (including axle hardware)