Shimano BICYCLE CHAIN, Ultegra - 12 SPEED variant-color-yellow-fluo-blk The top has two generous

The top has two generous pockets for whatever you need to carry

Safe with Lycra and Neoprene

to protect the casing from sharp objects and provide support for low pressure riding: Nylon is a fiber with high cut and abrasion resistance and high tensile strength

such as triathletes wearing thin racing shorts

and generous 135mm rear section – perfect for riders who rotate back while climbing

Shimano BICYCLE CHAIN, Ultegra - 12 SPEED variant-color-yellow-fluo-blk The top has two generousThe Ultegra level chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick link assembly and SIL TEC treatment for extended offroad durability. SPECIFICATIONS Type HG 12 speed E BIKE rear derailleur system compatible Pin link plate Gray Roller link plate Chromizing Chromizing treatment roller link pin Average weight 252g