Wheels Mfg T47 Outboard Threaded BB, 30mm, Base, Red Chain Guides Shimano equivalent BR-R451

Shimano equivalent BR-R451

160309-Q0-L

Make cycling an essential part of your fitness lifestyle with the Shimano CUES RD-U4020 Shadow 2x9-speed rear derailleur

199535-Q0-L

UPC: 821973372129

Wheels Mfg T47 Outboard Threaded BB, 30mm, Base, Red Chain Guides Shimano equivalent BR-R451Precision machined threaded aluminum cups with outboard bearings Fits T47 specific frames (47mm ID) with shell widths ranging from 68mm to 100mm 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