A Talon Gearbox sprocket for triumph Tiger Cub trials models, available with either 13 or 14 teeth. This is the offset type, to give better clearance between the chain and rear tyre. These are suitable for use with a 428 chain. Essential to reduce your final gearing down for trials and off road use. Please note, due the the recess for the offset, you will probably have to modify your sprocket securing nut to fit. Please choose your preferred one from the dropdown.