- Precision machined threaded aluminum cups with internal bearings - Fits T47 specific frames (47mm ID) with shell widths ranging from 68mm to 132mm - Includes anodized aluminum cups with Enduro sealed bearings - Sleeve between the cups is included for added dirt and grime protection, also helps keep internal wires away from the crank spindle - Crank spindle diameter options: 24mm (Shimano), 24/22mm (SRAM), 30mm and SRAM DUB - Angular contact: Enduro ABEC 5 angular contact bearings - Base: Enduro ABEC 3 sealed bearings
