TruVativ PowerSpline Bottom Bracket - English (BSA) 73 x 113mm Model=PowerLock Chain Link Color Black Tooth Count 44

Color Black Tooth Count 44 Round or Oval Round Drivetrain Speeds 12 Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Material Alloy Defined Color Black Direct Mount Type Direct Mount CINCH

Self-cleaning properties have also stepped up a level for an even stronger performance in wet conditions

Not compatible with Shimano Di2 E-Tube EW-SD50 wires use EWS-1 for that application

Excellent grip and performance due to the tread pattern

TruVativ PowerSpline Bottom Bracket - English (BSA) 73 x 113mm Model=PowerLock Chain Link Color Black Tooth Count 44TruVativ PowerSpline Bottom Bracket English (BSA) 73 x 113mm. The SRAM PowerSpline bottom bracket features a proprietary spline design used with many OE spec moderately priced TruVativ cranks. Crank bolts are included Heat treated chromoly 12 spline spindle to make sure it can go the distance with even the most demanding riders TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Weight 363 Spindle Interface