RFLOXA RAB53RV is a 265L rear coilover shock (coilover shock) with an external nitrogen reservoir (external nitrogen reservoir) for 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. It is built around three-way damping adjustment, with rebound (rebound), high-speed compression (high-speed compression), and low-speed compression (low-speed compression) controls. The shock uses an oil-gas separation damping structure (oil-gas separation) to keep damping more consistent on rough terrain.
This RFLOXA RAB53RV rear shock is positioned as a rear suspension upgrade (rear suspension upgrade) for off-road riding, where surfaces and impacts change quickly. The original product description references real desert track testing, with a clear takeaway: the rear shock worked noticeably better than the standard unit. This model also includes a recommended ~10 mm spring preload (spring preload) guideline in the short description.
The chassis fit is based on its 265L length, which matches SurRon/Talaria-style rear suspension geometry. In addition, the external reservoir design supports stability during longer, rougher rides. Every adjustment and material choice is aimed at typical e-moto rear suspension loads.
Key benefits of the RFLOXA RAB53RV rear shock
- Three-way damping adjustment – separate adjusters for rebound (rebound), HSC (high-speed compression), and LSC (low-speed compression) let you tune for changing terrain.
- External nitrogen reservoir – the integrated reservoir (external nitrogen reservoir) supports stable damping during longer sessions.
- Oil-gas separation structure – the oil-gas separation damping structure (oil-gas separation) reduces damping fade caused by gas mixing with oil.
- Rubber bladder in the air chamber – the rubber bladder (rubber bladder) supports small-bump absorption on choppy surfaces.
- AL6061-T6 forged upper mount – the forged AL6061-T6 upper mount increases strength at the mounting zone.
- AL6061-T6 main tube – the aluminum alloy main tube (AL6061-T6) is used in the shock body section.
- 42CRMO main shaft – the 42CRMO shaft material is selected for loads common in e-moto rear suspension use.
- 55CRSI spring wire with C-ring retainer base – 55CRSI spring wire and a C-ring retainer spring base increase spring stability.
Who is this for?
RFLOXA RAB53RV is for riders using SurRon, Talaria, or E-Ride platform electric motorcycles who need adjustable damping (adjustable damping) in the rear suspension. It targets off-road riding where traction and impact intensity can change from one section to the next. The three-way adjusters are intended to help match the shock’s feel to the track.
Fitment listed in the original data includes: 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. The shock is specified as not fit for Talaria XXX PRO.
A specific installation note is provided for Talaria XXX PRO: the linkage (linkage) requires slight grinding for the shock to fit. This note appears alongside the “not fit” status, so it should be treated as a special-case modification requirement rather than standard fitment. The 265L length is the stated sizing that aligns with SurRon/Talaria-style rear suspension geometry.
Package contents
- Not specified by the manufacturer text – the original description does not provide a confirmed in-box list for RFLOXA RAB53RV.
Technical specs
| Model | RFLOXA RAB53RV |
| Type | Rear coilover shock (coilover shock) with external reservoir |
| Intended use | E-moto rear suspension |
| Length | 265L |
| Damping adjustments | Rebound (rebound), High-speed compression (high-speed compression), Low-speed compression (low-speed compression) |
| Reservoir | External nitrogen reservoir (external nitrogen reservoir) |
| Damping architecture | Oil-gas separation damping structure (oil-gas separation) |
| Air chamber detail | Rubber bladder (rubber bladder) |
| Upper mount material | AL6061-T6 forged upper mount |
| Main tube material | AL6061-T6 aluminum alloy main tube |
| Main shaft material | 42CRMO main shaft |
| Spring wire / base | 55CRSI spring wire + C-ring retainer spring base |
| Recommended spring preload | ~10 mm (as stated in the short description) |
| Compatible models | Talaria MX3/MX4/XXX/MX5; Altis Sigma; E-Ride Pro S; E-Ride Pro SS 1.0/2.0/3.0; E-Ride Pro SR; SurRon LBX/LBS/L1E; 79 Bike; 79 Bike Falcon M/PRO/GT; Ventus One/V1+; Rerode R1; Rawrr Mantis; SRPNTMOTO; Arctic Leopard-Clouded Leopard XE/XE PRO/XE PRO S |
| Not compatible | Talaria XXX PRO (linkage grinding note provided) |
Why choose the RFLOXA RAB53RV?
RFLOXA RAB53RV combines three separate damping circuits with an external nitrogen reservoir (external nitrogen reservoir), which directly supports consistent behavior during sustained rough riding. The oil-gas separation damping structure (oil-gas separation) is specifically stated as a way to reduce “floating” damping changes that can happen when gas mixes with oil. That detail is aimed at maintaining a steadier feel over repeated impacts.
The material choices are also explicitly defined in the manufacturer text. The AL6061-T6 forged upper mount focuses strength at the mounting area, while the AL6061-T6 main tube is used as part of the shock body. The 42CRMO main shaft is selected for e-moto rear suspension loads, and the spring uses 55CRSI spring wire with a C-ring retainer spring base for stability.
The original description also mentions real desert track testing, where the stated impression was that the rear shock performed significantly better than the stock unit. That makes RFLOXA RAB53RV a common choice when the goal is a specific rear suspension upgrade rather than a cosmetic change.
FAQ
Which bikes does the RFLOXA RAB53RV rear shock fit?
- Fitment listed includes SurRon LBX, SurRon LBS, and SurRon L1E.
- Fitment listed includes Talaria MX3, Talaria MX4, Talaria XXX, and Talaria MX5.
- Fitment listed includes E-Ride Pro S, E-Ride Pro SS 1.0/2.0/3.0, and E-Ride Pro SR.
- Fitment listed also includes Altis Sigma, 79 Bike (and Falcon M/PRO/GT), Ventus One/V1+, Rerode R1, Rawrr Mantis, SRPNTMOTO, and Arctic Leopard-Clouded Leopard XE/XE PRO/XE PRO S.
Does it fit the Talaria XXX PRO?
- The original data lists Talaria XXX PRO as not fit.
- A note also states the linkage (linkage) needs slight grinding for the shock to fit.
What adjustments are available on the RFLOXA RAB53RV?
- Rebound damping adjustment (rebound) is included.
- High-speed compression adjustment (high-speed compression, HSC) is included.
- Low-speed compression adjustment (low-speed compression, LSC) is included.
What is the shock length, and why does it matter for SurRon/Talaria?
- The stated length is 265L.
- The manufacturer text links 265L to SurRon/Talaria-type rear suspension geometry.
What does oil-gas separation mean on this shock?
- RFLOXA RAB53RV uses an oil-gas separation damping structure (oil-gas separation).
- The stated purpose is more consistent operation on rough terrain.
- The structure is described as reducing damping “float” from gas mixing with oil.
Does the RFLOXA RAB53RV have an external reservoir?
- Yes, it uses an external nitrogen reservoir (external nitrogen reservoir).
- The stated benefit is maintaining stable damping during longer rides.
Is there a recommended spring preload setting?
- The short description states a recommended ~10 mm spring preload.
RFLOXA RAB53RV is a 265L rear coilover shock (rear coilover shock) built for SurRon, Talaria, and E-Ride Pro e-moto rear suspension systems, with external reservoir stability and three-way damping control in one model.
Search terms: RFLOXA RAB53RV rear shock, RFLOXA RAB53RV coilover shock, RAB53RV rear coilover, external reservoir rear shock (external reservoir shock), SurRon LBX rear shock upgrade, Talaria MX4 rear shock 265L, E-Ride Pro SS rear shock, rebound HSC LSC shock.










