5Dev Titanium BSA Bottom Bracket Ooooh, It's Titanium! Looking for a sweet bottom bracket to go on your awesome bike? The 5Dev Titanium BSA Bottom Bracket is designed for road, gravel, and XC bikes and works with 29mm spindle diameters for SRAM DUB and 5Dev 29mm spindles. This CNC-machined titanium bottom bracket comes with XD-15 Ceramic-Hybrid, ABEC-5 Bottom Bracket Bearings with a Limited Lifetime Warranty backed by Enduro Bearing. It uses a Standard SRAM DUB BSA bottom bracket tool. Features29mm spindle diameter for SRAM DUB and 5Dev 29mm spindles Comes with XD-15 Ceramic-Hybrid, ABEC-5 Bottom Bracket Bearings Uses a standard SRAM DUB BSA bottom bracket tool | 5Dev | Titanium Bsa Bottom Bracket 29Mm, 68/73