This does not include Shimano E-Bike Cranks

Available in 35mm

Number of gears: This is a 12-speed derailleur

2 cable crimps

Materials: 100% polyester FastDri material

SRAM GX Eagle 1x12 Speed Rear Derailleur - Lunar Grey - 12 Speed Heavy/Bulky This does not include ShimanoTrue to its roots, the GX trim offers tremendous value and performance. Why spend hundreds when you can get the same Eagle performance at a fraction of the cost. The Eagle GX derailleur is fully cross compatible with the entire Eagle range so you can mix and match components to suit your budget. The GX Eagle derailleur features all of the tech that's packed into SRAM's brilliant X HORIZON derailleur range, and the latest models (Lunar Grey) benefit