Campagnolo record ultra torque 12sp chainseta high quality and durable chainset featuring a new hole free design for the right hand crank that optimises aerodynamics. The record ultra torque chainset 12 sp from campagnolo comes fully equipped with state of the art technology that will keep your bike running in peak condition.powerful and faster than beforethe ultra torque bracket system located on the steel axle ensures the perfect transmission of power, so you can soar past your competitors when out on the road. This chainset can be installed on any type of frame and doesn't have to have disc brakes fitted due to it optimising the chain line of your frame with a rear hub flange measuring 130, 135 or 142mm while the q factor remains constant at 145.5mm.the record ultra boasts an impressive new outer chainring design which guarantees faster and quieter derailing thanks to the contoured pin. The symmetrical construction on the inner chainring teeth adds more improved stability with chain crossovers than ever before.the campagnolo record ultra torque chainset 12 sp is the perfect choice for keeping you at the top of your game when out on the road.features new design, same dimensions compatible with all frame systems, regardless of the width of the rear chainstay. Unchanged q factor 145.5 both the dimensions and the pedalling biodynamics remain unchanged. Unidirectional carbon fibre hand cranks, steel axle and aluminium chainrings substantial stiffness and excellent power transfer. Symmetrical inner chainring teeth fluid and precise drivetrain, even with the greater crossovers. Optimised design for every chainring combination maximum performance, always. Double wheel sizing standards improved system stiffness and reduced weight due to increased use of carbon fibre. Superficial treatment of the chainrings for a longer lifespan buy campagnolo components from chain reaction cycles, the world's largest online bike store.