S71806/29 LLB - Angular Contact, Stainless-Steel, Bottom Bracket bearing - 29mm x 42mm x 7mm TH-873 ABEC-3 bearing features Black-Oxide treated

ABEC-3 bearing features Black-Oxide treated

BKCJ-0310 - 11 tooth

Needle Bearing Width - 15mm

Please note that the optional part BRT-019 is required to remove bearings from BSA/ITA 29 cups

BBT-41x16-24 - Pro BB Cup Socket installation tool

S71806/29 LLB - Angular Contact, Stainless-Steel, Bottom Bracket bearing - 29mm x 42mm x 7mm TH-873 ABEC-3 bearing features Black-Oxide treatedS71806 29 LLB Angular Contact, Stainless Steel, Bottom Bracket bearing 29mm x 42mm x 7mm Angular Contact, ABEC 5, Bottom Bracket Bearing featuring 440C stainless steel alloy races and balls with 90% fill, high pressure, water proof grease for maximum corrosion resistance. When properly installed (black seal in for BBs) and adjusted, Enduro Angular Contact (A C) bearings engage all of the bearing's balls to spread the force over a larger surface area,