T47/86 Bottom Bracket Options:T47/86 Bottom Bracket - Shimano, Coated Races, Black SRAM GX Eagle Rear derailleur

SRAM GX Eagle Rear derailleur

with a single hex wrench

SXg SLR CB Carbon Chain Guide

completing an understated yet head-turning aesthetic

T47/86 Bottom Bracket Options:T47/86 Bottom Bracket - Shimano, Coated Races, Black SRAM GX Eagle Rear derailleurThe CeramicSpeed T47 86 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Allows you to install SRAM DUB road cranks with 28. 99mm spindles into a T47 shell Compatible with 86mm wide frames, and also compatible with TREK T47 85. 5mm wide frames Grade 3 Silicon Nitride balls with coated and hardened steel races Coated races increase bearing service life