. GOOD COMPATIBILITY: 5 in 1 Bottom Bracket suitable for most bottom brackets. Covers 90% of BB thread models.
. BBT-/8inch(9.5mm) square torque wrench mount.
. BBT-2 for 10mm Allen key wrench.
. DURABLE AND WEAR RESISTANT: Made of aluminum alloy, CNC turning, quenching heat treatment, durable. Fine workmanship, good performance.
. APPLICABLE MODEL: For BB91 / BB109 / BB30SH / PF30SH / BB86-30 / BB30-30 / SM / SM BBR60 / MT800 / SM BB93 / BB9000 / BB9100 / SR for DUB series / F MEGA BSA30 / MEGA BB386.