CO 686 LLB - Enduro Zero, Black-Oxide, Ceramic Hybrid, ABEC-5, Radial Bearing (CN Clearance) - 6mm x 13mm x 5mm TH-873 • BBT-52x16-29 – Enduro Pro

• BBT-52x16-29 – Enduro Pro Cup socket tool for 52mm x 16-spline bottom brackets and SRAM DUB cranksets

Bearing Bottom Bracket for Italian-threaded framesets and SRAM DUB Cranksets

BKCJ-0331 - 11 tooth

BKCJ-0302 - 11 tooth

This size bearing is generally used as a hub bearing for some front hub designs

CO 686 LLB - Enduro Zero, Black-Oxide, Ceramic Hybrid, ABEC-5, Radial Bearing (CN Clearance) - 6mm x 13mm x 5mm TH-873 • BBT-52x16-29 – Enduro ProCO 686 LLB Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (CN clearance) 6mm x 13mm x 5mm Enduro Zero, Ceramic Hybrid, ABEC 5, radial bearing featuring black oxide treated 52100 high Carbon Chromium alloy races paired with Grade 5 Silicon Nitride Ceramic balls with dual lip labyrinth (LLB) seals to withstand the outside elements, and to contain the 90% fill Kluber NBU52 ultra smooth and sticky, water proof grease. Si3N4 Ceramic balls