SRAM Rd X3 Long Cage 9 Speed Type:Long Cage It is extremely compact and

It is extremely compact and can easily fit in the palm of your hand

the Z Light Pack L fit under the saddle and do not damage the tube

the exclusive polyurethane compound developed and tested by ELITE

MATERIAL: Alloy B-knuckle

Alloy axle locknut with 8mm-broach for install/removal

SRAM Rd X3 Long Cage 9 Speed Type:Long Cage It is extremely compact andThis is the SRAM X 3 Rear Derailleur for 7 8 9 Speed Mountain Bikes. Features: Will work with 7, 8 or 9 speed cassettes, depending on the shifter used Specifications: Color: Black Weight: 272g Cassette Spacing: Shimano SRAM 7 Cassette Spacing: Shimano SRAM 8 Cassette Spacing: Shimano SRAM 9 Shifter Derailleur Compatibility: SRAM 11 Largest Cog: 32 Chain Wrap Capacity: 45 Cage Length: Long