An enormous amount 100 chainlinks that hold up to 1.300 kg and is perfect for BMX, Freestyle or track racing. The big inner plates prevent your chain from falling off.Features:- 100 links, 9.4 mm- 1-speed for BMX, Freestyle, Track- big inner plates prevent chain from falling off- with connection link- tenslie strength 1.300 kgImportant:If you are using the Chain on a Ruff Cycles Bike, you will need TWO chains to span the distance from Chainwheel to Hub.