SuperB Y Wrench - 8/9/10 mm Socket CN-1051-A1 Spec: TB-8919: Bottom bracket wrench

Spec: TB-8919: Bottom bracket wrench includes adaptor TB-BB18 for Shimano® SM-BB9000

0mm round frame port

Power Flash (100 lumens)

SRAM Crankset Red E1 DUB 1725mm Direct Mount 5037T (BB not included)We’re not ones to rest on our laurels

Freehub: Shimano HG Driver

SuperB Y Wrench - 8/9/10 mm Socket CN-1051-A1 Spec: TB-8919: Bottom bracket wrenchSuperB Y Wrench 8 9 10 mm Socket Features Super B Y wrenches are designed for professional mechanics and daily shop use, made from heat treated steel for superior durability, hardness and high torque for long last. Dual density moulded handle is particularly contoured for leverage, comfort and control.