The 1991 Halflink chain features mushroomed pins

CRANKS: 3-piece chromoly 170mm tubular with pinch bolt

aimed at transition of all types and sizes

Designed to match the style of the Elite cassette hub as well as the Nomad Freewheel hub

butted and specially formed leg tube shape that drastically increases grind and guard clearance

Space Brace Ankle Brace 2.0 (Pair) Size:Large The 1991 Halflink chain featuresThe Space Brace 2. 0 features quick lace technolegy making application simple and fast, Just undo the velcro easy grips, slip your foot in, and pull across. Thats it! Protective plastic inserts prevent ankle bruising and other types of injuries from bashing your crank arm, or just hitting your ankles on anything. The extra supportive top ankle brace cuff is detachable for more an even more customisable fit and option.