RFLOXA RAB53RV is a 265L rear coilover shock (coil spring rear shock) with an external nitrogen reservoir, built to fit SurRon LBX/LBS/L1E, Talaria MX3/MX4/XXX/MX5, and E-Ride Pro S/SS 1.0/2.0/3.0/SR e-moto platforms.
RFLOXA RAB53RV uses three-way damping adjustment, with rebound damping (rebound), high-speed compression (HSC), and low-speed compression (LSC) controls. These adjusters let you tune rear suspension response for changing track and trail conditions.
The shock body uses an oil-gas separation damping structure (oil-gas separation), and the reservoir is an external nitrogen reservoir (external reservoir). This layout targets more consistent damping behavior during longer rides and repeated impacts.
Benefits
- Three-way tuning in one unit: rebound, HSC, and LSC adjusters shape how the rear end reacts under acceleration, braking, and hits.
- External nitrogen reservoir: the external reservoir supports steadier damping over extended off-road sessions.
- Oil-gas separation damping structure: oil and gas separation reduces damping change when terrain gets rough and repetitive.
- Rubber bladder in the air chamber: a rubber bladder supports improved small-bump absorption on chatter and roots.
- AL6061-T6 forged upper mount: forged AL6061-T6 strengthens the upper mounting area under e-moto loads.
- AL6061-T6 aluminum alloy main tube: the main tube uses AL6061-T6 aluminum alloy construction.
- 42CRMO main shaft and 55CRSI spring wire: the 42CRMO shaft and 55CRSI spring wire support stability, with a C-ring retainer spring base.
Who is this for
RFLOXA RAB53RV targets electric dirt bike riders who want adjustable damping on SurRon, Talaria, and E-Ride platforms. The 265L eye-to-eye length matches SurRon/Talaria-style rear suspension geometry.
Compatible models include: Talaria MX3, Talaria MX4, Talaria XXX, Talaria MX5, Altis Sigma, E-Ride Pro S, E-Ride Pro SS 1.0, E-Ride Pro SS 2.0, E-Ride Pro SS 3.0, E-Ride Pro SR, SurRon LBX, SurRon LBS, SurRon L1E, 79 Bike, 79 Bike Falcon M, 79 Bike Falcon PRO, 79 Bike Falcon GT, Ventus One, Ventus V1+, Rerode R1, Rawrr Mantis, SRPNTMOTO, Arctic Leopard-Clouded Leopard XE, Arctic Leopard-Clouded Leopard XE PRO, and Arctic Leopard-Clouded Leopard XE PRO S.
Talaria XXX PRO fitment is not supported as a direct bolt-on, because installation requires minor grinding of the linkage to create clearance.
Technical specs
| Model | RFLOXA RAB53RV |
| Type | Rear coilover shock with external reservoir |
| Application | E-moto rear suspension |
| Length (eye-to-eye) | 265L |
| Adjustments | Rebound / High-speed compression (HSC) / Low-speed compression (LSC) |
| Damping | Multi-stage rebound, high-speed compression, low-speed compression |
| Damping structure | Oil-gas separation damping structure |
| Reservoir | External nitrogen reservoir |
| Upper mount | AL6061-T6 forged upper mount |
| Main tube | AL6061-T6 aluminum alloy main tube |
| Main shaft | 42CRMO |
| Spring wire | 55CRSI |
| Spring base | C-ring retainer spring base |
| Air chamber | Rubber bladder (rubber membrane) |
Why choose
RFLOXA RAB53RV focuses on adjustability for riders who tune for terrain, because rebound, HSC, and LSC are all available on the same shock. This three-way approach helps you manage big hits with HSC, chassis attitude with LSC, and return speed with rebound.
The external nitrogen reservoir and the oil-gas separation design target stable damping feel on longer rides. The AL6061-T6 forged upper mount, 42CRMO main shaft, and 55CRSI spring wire are selected around the stress patterns seen in e-moto rear suspension use.
FAQ
Which bikes does the RFLOXA RAB53RV fit?
- It fits SurRon LBX, SurRon LBS, and SurRon L1E.
- It fits Talaria MX3, MX4, XXX, and MX5.
- It fits E-Ride Pro S and E-Ride Pro SS 1.0/2.0/3.0, plus E-Ride Pro SR.
Does it fit Talaria XXX PRO?
- Talaria XXX PRO is not a direct fit.
- Installation requires minor grinding of the linkage for clearance.
What adjustments are included on this rear shock?
- Rebound damping adjustment (rebound).
- High-speed compression adjustment (HSC).
- Low-speed compression adjustment (LSC).
What does the external nitrogen reservoir do?
- The external nitrogen reservoir supports more consistent damping during extended riding.
- The reservoir layout works with the oil-gas separation damping structure.
What is the shock length, and why does it matter for SurRon/Talaria?
- The eye-to-eye length is 265L.
- This length matches SurRon/Talaria-type rear suspension geometry.
What materials are used in the main structural parts?
- The upper mount is AL6061-T6 forged.
- The main tube is AL6061-T6 aluminum alloy.
- The main shaft is 42CRMO.
What supports small-bump compliance on this design?
- A rubber bladder in the air chamber supports small-bump absorption.
- The oil-gas separation structure helps control damping variation on rough terrain.
RFLOXA RAB53RV adds reservoir-backed damping control to 265L SurRon/Talaria-style rear suspension layouts, with rebound, HSC, and LSC tuning for off-road e-moto use.
Search terms: RFLOXA RAB53RV rear shock, rear coilover shock, external reservoir shock, external nitrogen reservoir, rebound HSC LSC adjusters, 265L rear shock.








