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

Nitto North Road swept back cruiser heat treated handlebars

Quick release all widths

from locked out to full open

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

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