Vendor: Tech Suspension
TECH ER30 283mm Rear Shock
Throttle Bros score
No Throttle Bros rating yet
How we score and verify · both scores use the same four questions
This part = 975 entries to win the ETM RTR
Description
A high-performance shock that delivers a balance of support and sensitivity at the rear end of the bike.
Designed and engineered specifically for lightweight E-motos.
COMPATIBILITY*
283 × 80 mm: Fits
-
E-Ride Pro 2.0 / 3.0 & SR (direct mount)
-
Surron Light Bee (linkage mount)
-
Ventus One / One Plus (linkage mount)
-
79 Bike Pro / GT (linkage mount)
CUSTOM ADJUSTABILITY
In addition to pre-load and rebound adjustment, the ER30 features the CTS (Compression Tuning System), a patented Formula / TECH Suspension innovation that allows fast, tool-free tuning of low- to mid-speed compression behavior.
Spring rate options:
-
78.8 N/mm (standard) — suitable for average-weight riders
-
105.6 N/mm (optional) — recommended for heavier riders or harder riding conditions
PERFORMANCE FEATURES
-
Piggyback Reservoir: Increased oil volume improves thermal stability during long or aggressive riding.
-
Internal Floating Piston (IFP) with Dual Seals: Prevents oil and gas mixing for consistent damping and long-term reliability.
-
High-Profile MDU Bumper: Enhances end-stroke progression and increases bottom-out resistance.
-
DU Bushings: Provides smooth, low-friction articulation with excellent durability for high-load off-road use.
Fitment guide
Does it fit your bike?
No fitment data yet. Got this part on your bike? Tell us if it fit.
No Throttle Bros rating yet
Every product we test gets a real score and a video. Want this one next?
Rider Score
What riders say
$5 off your next order for any honest rating
Be the first to rate this. Same four scores the crew uses, about a minute, no account needed. Any honest rating earns $5 off your next order.
Rider gallery
On real bikes
$10 off your next order for an approved photo
No rider photos yet. Got this on your bike? Show it off and take $10 off your next order.