RS21 Edge Plus 2CR

SR SUNTOUR EDGE Plus Rear Shock

Refined Performance. Reliable Control. Trail Ready.

The EDGE rear shock delivers smooth, controlled suspension performance for riders who want dependable trail capability without unnecessary complexity. Designed to balance comfort, efficiency, and durability, it’s a versatile shock built for everything from XC loops to all-day trail rides.

Consistent Damping, Confident Ride Feel

Featuring a proven damping system and air spring design, the EDGE provides responsive small-bump sensitivity while maintaining support through the mid-stroke. The result is a planted, predictable ride that keeps your bike composed on climbs, descents, and technical terrain.

Easy Setup. Low Maintenance.

With straightforward adjustability and a robust, sealed design, the EDGE is easy to dial in and built to last. Whether you’re replacing a worn-out shock or upgrading your suspension, it offers reliable performance season after season.

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Key Features

• Air Spring Design: Adjustable for rider weight and riding style

• Controlled Damping: Smooth, stable performance across varied terrain

• Trail-Focused Tune: Efficient pedaling with confident downhill control

• Sealed Construction: Low maintenance and long service life

• Versatile Application: Ideal for XC and trail bikes

 

Smooth where it matters. Strong where it counts.
EDGE — dependable rear suspension for every ride.

• Air shock
• Rebound adjustable
  
• 2CR position compression with firm and open mode
• Increased air can volume over standard Edge series
• Hard anodized finish
• CNC dials
  
• Adjustable air volume with compatible spacer
• E-Bike rated 
• 1/2 inch hardware compatible
• 22.2mm frame reducers included
• Fully serviceable
• 2 year warranty
• Made in Taiwan