BBT-044 - BBT Pro Cup Socket toolkit including: 52x16-29, 46x12-30, 44x16-24 & 41x16-STD AK The Enduro line of bearings

The Enduro line of bearings is available in high-carbon chromium steel

stainless steel

Machined Delrin Derailleur Pulleys for 11 speed SRAM Derailleurs (4mm bolt upper/5mm bolt lower)

Ceramic-Hybrid Radial Bearings for enhanced shifting performance and longevity

BBT-044 - BBT Pro Cup Socket toolkit including: 52x16-29, 46x12-30, 44x16-24 & 41x16-STD AK The Enduro line of bearingsBBT 044 Pro BB Cup Socket installation toolkit. This kit includes the full complement of splined cups and bearing inserts to install and remove any Enduro bottom bracket. (52x16, 46x12, 44x16 and 41x16 splined cups along with 24mm, 29mm, 30mm and universal inserts). The updated design of the line of Enduro BBT Pro Cup Socket tools feature a unique design that allows you to switch between 24, 29 and 30mm inner guide inserts or a universal insert,