BBInfnite T47 installation socket

BBI-TT-BO12-POLY- (12-notch, 50.4mm, BBT-47 equivalent) This Nylon socket is the only tool you need to install or remove BBInfinite T47i and T47A modules and the DS stabilizer rings on all T47 variants we sell. This nylon socket is the same that comes with every T47 we sell. NOTE: This tool only works on the DS stabilizer ring for T47E modules. If you have a T47E module, you will need to use our BBI-TT-BO15 or Park Tools BBT-69.4 equivalent to install the module itself as it uses a 16-notch, 44mm format. Use a 10mm hex socket or 16-notch, 44mm tool to drive the tool.

BBI-TT-BO15 (12-notch, 50.4mm, BBT-47 equivalent on one side, and on the other side 16-notch, 44mm, BBT-69.4 equivalent) This alloy socket is the only tool you need to install or remove BBInfinite T47i, T47E, and T47A modules and the stabilizer rings on all T47 variants we sell. You will not need another tool. This will do it all. Use a standard 3/8" square drive. The 16-notch side works to install and remove threaded BB's such as Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and others.