Onyx Pro ISO Rear Hub – 110/10mm Bolt light chain 1 1/8" - Standard 1

1 1/8" - Standard 1 1/8th Upper and Lower

Ferrules (2)

Onyx hubs transfer power from your pedals to your rear bike wheel instantly for faster acceleration and more control

The HCW-17 features two different radius hooks for a precise fit on many cassette hub and fixed-gear lock-rings

Onyx Pro ISO Rear Hub – 110/10mm Bolt light chain 1 1/8" - Standard 1The Onyx Pro ISO Rear Hub delivers instant engagement with silent, near frictionless performance. Built with ceramic hybrid bearings and titanium bolts, this 28h rear hub brings pro level speed and reliability to every lap. Compatible with Shimano style cog (not included). Product Highlights Ceramic hybrid bearings for ultra smooth rolling Instant, silent engagement with near frictionless feel Titanium bolts for strength and weight savings ISO 6 bolt