The Onyx Ultra Rear Hub at J&R Bicycles is made of high-quality materials to provide the least resistance for the smoothest, fastest ride for BMX racing. The Onyx Ultra instant-engagement hub means no play in the drive system with instant reaction to torque. Ceramic hybrid bearings keep things rolling nice and smooth and the machined alloy lockring keeps it secure.

FEATURES

• Weight: 16.7 oz / 473 g
• Hub Type: Rear
• Axle Width – mm: 110
• Axle Diameter – mm: 10
• Spoke Count: 36
• Attach Style: Bolt-on
• Hub Shell Style: Solid
• Bolts: Titanium
• Driver Style: Shimano Hyperglide
• Spoke Tension – Max kgf: 120
• Product Line: Classic

GEOMETRY

• Hub Center To Flange Center, Non-Drive Side: 28.07mm
• Hub Center To Flange Center, Drive Side: 27.91mm
• Axle Width: 110mm
• Spoke Hole Circle Diameter, Drive Side: 55mm
• Spoke Hole Circle Diameter, Non-Drive Side: 55mm
• Spoke Hole Counts Available: 36

Note: Available for sale separately with 10mm female bolts, 15mm female bolts or 15mm thru axle.