KMC B1 Rust Buster Single Speed ChainThis brilliant chain is perfect for road use as it offers amazing torque power and control. It features 112 links which are coated with KMC's famous Rust Buster technology which combats against corrosion and the elements. This means you can enjoy its smooth and reliable pedalling performance in all weather conditions as you ride through the city. Furthermore, this makes it a perfect choice of upgrade for riders who commute to work or regularly explore your urban surroundings.Features: Use: Road Speed: Single speed Dimensions: 1/2x3/32" Links: 112 Coating: Rust Buster Construction: BushedBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.