5500 Bottom Bracket Options:105 BB-5500 68x118.5mm Octalink V1 Spline English Bottom Bracket Extend your battery life and

Extend your battery life and your time doing what you love using the power manager to see how settings and sensors impact your watch’s battery life and make changes on the fly

MIPS SL with our exclusive perforated backing integrates MIPS technology within the helmet padding and reduces moisture retention while increasing breathability

High quality sealed bearings and precision tapered wedge help to keep the headset tight

0mm steel double ended MTB/Road cable

5500 Bottom Bracket Options:105 BB-5500 68x118.5mm Octalink V1 Spline English Bottom Bracket Extend your battery life andShimano BB 5500 Octalink V1 Bottom Brackets 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