COBRA9 SemiPro Cycling Insole - High (Blue) Size:L Its multi-position composite handle is

Its multi-position composite handle is comfortable

Replacement chainrings for the Shimano Dura-Ace FC-R9100 crankset

Unidirectional carbonStiff aluminum faceplate with titanium hardwareTorx T25 heads for precise torque readings and ease of adjustment

Finish: Silver

Disc RS provides extremely quiet operation in all environments

COBRA9 SemiPro Cycling Insole - High (Blue) Size:L Its multi-position composite handle isThe Cobra9 SemiPro is a semi rigid orthotic device designed specifically for cycling use. The varied contours and lengths available make it the obvious choice for the cyclist who wants a custom fitted cycling orthotic solution. They are made from dual density EVA foam wrapped around a contoured carbon fibre core. The Cobra9 SemiPro is light weight and space friendly yet durable enough to satisfy the most demanding cycling pursuits. Cobra9 SemiPro