The Shimano Deore M591 Shadow 9 Speed Rear Derailleuris ideal for trail or all mountain biking. This Rear mech benefits from a top normal spring design and in high gear, the derailleur has a profile that is a 15mm less than a traditional rear derailleur. The derailleur body has a stronger spring providing greater stability and the redesigned bracket axle keeps the derailleur body from contacting the chainstay. Shimano Deore M591 Shadow 9 Speed Rear Derailleur Features Top normal spring design to mesh with the more common choice of RapidFire shifters for trail / all-mountain riding In high gear, the derailleur has a profile that is a full 15mm less than a traditional rear derailleur. That...
Best Price: £54.99 from Leisure Lakes Bikes