Pulley Set Dura-Ace RD-7900 Deore From sprinting on the flats

From sprinting on the flats to climbing steep inclines

it features a full 275mm length

Bodylift suits provide the support

Multi position mirror

Back panel made of high quality Japanese Yamamoto 39 Cell nylon laminated with durable neoprene

Pulley Set Dura-Ace RD-7900 Deore From sprinting on the flatsThese Dura Ace pulleys for the 7900 rear derailleur are genuine Shimano replacement parts, which will deliver original Shimano quality and performance. Get more life out of the rear derailleur and keep the drivetrain smooth and friction free. Includes both the tension pulley (lower pulley) and the guide pulley (upper pulley). Shimano Dura Ace RD 7900 10 Speed Rear Derailleur Pulley Set: Version 2 Shimano Rear Derailleur Pulley Assemblies Replaces