SRAM X01 DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3 CheckoutSpec= Aluminum Red this portable tool kit is

this portable tool kit is great for mechanics on the move

OmniCal system allows you to swap chainrings without affecting accuracy

110 x 105MM Platform size

1mm Headset Reamer

Compound Organic Heat Sink Yes Backing Plate Material Aluminum Pad Shape Number 68 Designed for ebike Yes

SRAM X01 DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3 CheckoutSpec= Aluminum Red this portable tool kit isSRAM X01 DH Rear Derailleur 7 Speed Medium Cage Black with Clutch A3. The 7 speed X01 DH rear derailleur makes shifting smooth and reliable no matter where you ride. Engineered to maintain consistent chain gap across all seven gears it eliminates vertical movement for faster shifting reduced shift force and an end to ghost shifting. The clutch features a smoother torque curve for a quieter more consistent operation and feel. The 12 tooth X SYNC pulley