There's an aluminium core sandwiched between two stainless steel outer layers

This derailleur mod will position your jockey wheels in the optimum position to provide maximum chain wrap in the smaller cogs

and do some basic repairs on their bike

Available in 2 different versions based on year and wheel size

Compatible with 1 1/8" and standard tapered steerers (ie

Works Components 1.0 Degree Angled Headset - ZS44-EC49 - 90-107mm Headtube PLP|Model Year There's an aluminium core sandwichedThe Works Components 1. 0 Degree Angled Headsets are designed for people who wish to change the head angle of their bike to make it steeper or slacker. Proudly machined in the UK from 6082 T6 aluminium with a black anodised finish, the headsets use sealed angular contact bearings and come complete with all parts required for fitment (top cap, star nut, bearings and crown race). Headtube lengths are measured excluding the original headset. Your bike