Air damper Suntour RS21 Triai2R 3CR Metric

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.