Shimano 105 BB-5500 Bottom Bracket 70mm x 109.5mm Aluminum/Steel Silver/Black

Description

Thread Type: M36 x 24T
Left Adapter Material: Aluminum
For Case Size: 70mm
Tool Type: N/A
Crank Interface Type: Fits Shimano Octalink V1 Spline Cranksets FC-7700/FC-7703/FC-6500/FC-6503/FC-5500/FC-5501/FC-5503/FC-5504 cranks
Spindle Width: 109.5mm
Features: 22.2mm hollow pipe billet spindle
Gram Weight: 260g