Shimano 105 BB-5500 68x109.5mm Octalink V1 Spline English Bottom Bracket Titanium Optimized hand position through the

Optimized hand position through the Miniwings helping to prevent over-bending in your wrist and numbness in your hands

XLE rear derailleurs are compatible with Shimano 10 and 11-speed mountain shifters

“Women’s” cut

Chain tool

Color Black Range 11-42 Cassette Cogs 11-13-15-17-19-21-24-28-32-36-42 Cassette Body Type Shimano/SRAM 8 9 10 Speed Drivetrain Speeds 11 Weight 401 Defined Color Black

Shimano 105 BB-5500 68x109.5mm Octalink V1 Spline English Bottom Bracket Titanium Optimized hand position through theShimano 105 BB 5500 68x109. 5mm Octalink V1 Spline English Bottom Bracket. Shimano BB 5500 Octalink V1 Bottom BracketsFits Shimano Octalink V1 Spline Cranksets FC 7700 FC 7703 FC 6500 FC 6503 FC 5500 FC 5501 FC 5503 FC 5504 cranks Crankarm fixing bolts not included TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 250 Spindle Interface Type Shimano Octalink V1 Spindle Length 109. 5 Defined Color Silver