Onyx Freehub Driver Assembly - Micro Spline Alloy CheckoutSpec= Aluminum Backed (Quiet/Light) Made of a HyperBELT carcass

Made of a HyperBELT carcass with a 5mm puncture resistant layer to meet the challenging conditions of urban cycling

and efficient power transfer through its direct cuff-to-chassis connection and 3D chassis with an under-forefoot blade

The krayton rubber grip compounds used are soft and comfortable yet durable and lightweight

from locked out to full open

If you are looking to complete the only chain waxing system on the market today

Onyx Freehub Driver Assembly - Micro Spline Alloy CheckoutSpec= Aluminum Backed (Quiet/Light) Made of a HyperBELT carcassFreehub Driver Assemblies for replacement or repair of Onyx hubs. Compatible with Vesper and MFU equipped Classic model hubs Sealed cartridge bearings Freehub Type Micro Spline Material Alloy