Shimano 105 BB-5500 68x118.5mm Octalink V1 Spline English Bottom Bracket

Features:

• Fits 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

Specifications:
Frame Interface: BSA/English Threaded
Spindle Interface: Octalink V1
Bottom Bracket Shell ID: 1.37
Shell Width: 68mm
Spindle Lengths: 109.5mm or 118.5mm
Color: Silver   
Weight: 250g (109.5mm), 259g (118.5mm)