Wheels Mfg 386EVO Threaded BB Praxis M30/28 Base - Black CheckoutSpec= Screw) found on Proterra and CZR

found on Proterra and CZR wheels

Quick Release Kit - works on 5mm quick release bikes

1 pair = $95/pair

It is critical to find and understand your derailleur’s capacity before attempting to expand its gear range

Replaces LF6X

Wheels Mfg 386EVO Threaded BB Praxis M30/28 Base - Black CheckoutSpec= Screw) found on Proterra and CZRTwo precision machined bottom bracket cups thread together offering creak free operation, excellent bearing life and simple maintenance Fits 386EVO specific frames (46mm ID) with 86. 5mm width bottom bracket shells Includes anodized aluminum cups with Enduro sealed bearings Angular contact: Enduro ABEC 5 angular contact bearings Base: Enduro ABEC 3 sealed bearings Requires a 16 notch, 48. 5mm outer diameter bottom bracket cup tool, WZ3500, sold