The Hope BMX Street Rear Hub has the proven quality of the Pro 2 EVO hubs brought to BMX. It features Sealed Stainless Steel cartridge bearings throughout for top quality rolling resistance. The internals work on a 4 Pawl Ratchet mechanism with 80 point engagement (4.5 deg). The street version has a 9 tooth sprocket with built in ratchet and the hub shell is machined from forged 2014 T6 aluminium billet. Available in Black, Silver or Red, 36 hole only.