Shimano ESSA RD-U2000-GS Rear Derailleur - 8-Speed Shadow Design Direct Attach Medium Cage BLK MPFN-00.4118.421.023 Bearings: Ultralight self-lubricating sealed bushings

Bearings: Ultralight self-lubricating sealed bushings

The dimensionally stable design is silent and easy to transport

Utilizes KMCs Triple X for exceptional durability to provide a long chain life

The G-One Ultrabite is perfectly suited for use on gravel roads forest tracks and trails even in challenging conditions

}Surly Krampus Bike - 29" Steel British Racing Green Large

Shimano ESSA RD-U2000-GS Rear Derailleur - 8-Speed Shadow Design Direct Attach Medium Cage BLK MPFN-00.4118.421.023 Bearings: Ultralight self-lubricating sealed bushingsThis Shimano RD U2000 1x 8 speed rear derailleur's smooth operation low profile design and dependability will inspire riders to tackle new challenges and expand their trail riding comfort zone. Optimized geometry and spring tension reduce chain drop provides Stable drivetrain performance on trails gravel and city streets Features Shimano Shadow RD technology that provides a super low profile design that's intended for more aggressive riding Single