Shifter Rear Derailleur 12-Speed Sram SX Model Code:8599971 5 cm It's important to

5 cm It's important to choose an ankle support adapted to your shape for maximum efficiency and stability

and the vessel: Between 0° and 45°

tightening straps

The fabric used is stretchy: it is very comfortable

inclement weather and sunlight

Shifter Rear Derailleur 12-Speed Sram SX Model Code:8599971 5 cm It's important toDesigned for replacing the 12 speed gear shifter on your Rockrider mountain bike Technical specifications Shifter type: Trigger Shift position: Right Number of speeds: 12 Pull ratio: 1 : 1 Technology: Matchmaker, X Actuation Cable supplied Assembly tips When replacing your derailleur shifter, check the conditions of the cables, and if the housing is oxidised or damaged we recommend replacing it. Maintenance tips: Clean your derailleur shifter with