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Suntour 
Air damper RS21 Triai2R 3CR Trunnion
Improve your downhill, freeride, enduro and e-bike riding with the Suntour RS21 Triai2R 3CR Trunnion rear shock. PCS compensator and multiple settings for optimum performance.
Description + -
Rear shock absorber with "Piggy back" chamber for Downhill/Breeride/Enduro and E-bikes.
- PCS: piston compensation system.
- 3 compression adjustment modes: open, 40% locking, 80% locking.
- 8 rebound positions.
- Positive and negative air chamber volume adjustment.
- Compact "Piggy back" chamber design, to cover more frame sizes.
- Compatible with E-Bike. Compatible with DUROLUX, AURON and AION forks.
Additional information + -
| Brand | Suntour |
| Color | black |
| Color | Black |