Shimano 105 BB-5500 68x118.5mm Octalink V1 Spline English Bottom Bracket CheckoutSpec=17 The improved lateral rigidity reduces

The improved lateral rigidity reduces vibrations and noise during braking and also has improved heat resistance and increased stability

Wedge-shaped front enhances stem strap support

}SRAM Force 1x XPLR Wide Crank Arm Assembly - 175mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle Carbon E1

5-65MM) 300 LB

} EagleΓäó Technology creates a smoother and more precise shifting system with exceptional reliability

Shimano 105 BB-5500 68x118.5mm Octalink V1 Spline English Bottom Bracket CheckoutSpec=17 The improved lateral rigidity reducesShimano 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 Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 259 Spindle Interface Type Shimano Octalink V1 Spindle Length 118. 5 Defined Color Silver Interface English Dimensions 68 X 118. 5Mm