M:Part Carbon fork expander 1 1/8 inch

##M:Part Carbon fork expander 1 1/8 inch A headset tensioning M:Part top cap expander system for use in carbon composite steerer tubes. * Expands inside the steerer tube * Causes no scoring or marking inside the steerer * Recommended for carbon composite steerer tubes * Anodised black finish with a lacquered carbon fibre top cap * Great looking and extremely functional