Lexmoto RX2 125 E55 Overview

Other Information

Model Code :

SR125-3-E55

Fuel Consumption :

108 mpg

Fuel Tank Capacity :

14 Litres

About the Lexmoto RX2 125 E55

FOR THE JOURNEY AHEAD The RX2 125 is a premium, learner-legal adventure bike built for riders who want more from every mile. Whether you`re just starting out or returning to two wheels, the RX2 is designed to take you further. Confident on the road and capable beyond it, this is a bike that adapts to your ride. With switchable traction control and ABS, you can tailor your ride to any terrain: keep full assistance on-road, dial back rear control for added freedom, or switch it off completely when the tarmac ends. A generous 14L tank and up to ~108 MPG means fewer stops and more exploring. Commute, escape, discover - whatever the journey, the RX2 is ready when you are.

This product was added at 11:37am on Monday 17 November 2025
Last updated: May 7, 2026

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Lexmoto RX2 125 E55 Specifications

Performance

Max Speed :

115 kph

Max Power :

11kW @ 9500RPM

Max Torque :

11Nm @ 7500RPM

Engine and Transmission

Engine Size :

125 cc

Engine Type:

Single Cylinder, 4 Stroke, Water Cooled

Engine Brand :

Zongshen ZY125SR

Bore x Stroke :

5.8 x 4.7

Compression Ratio :

12.4:1

Gear Type :

6 Speed

Clutch Type :

Hand Operated

Drive Type :

Chain

Start System :

Electric Start

Ignition Type :

EFI/ECU

Battery Voltage :

12v

Battery Capacity :

9Ah

Wheel, Suspension and Brakes

Front Tyre :

100/90-19

Rear Tyre :

130/70-17

Tyre Brand :

CST

Tyre Model :

Tubeless

Front Suspension :

Inverted Forks

Rear Suspension :

Monoshock

Front Brake :

Hydraulic Disc

Rear Brake :

Hydraulic Disc

Dimensions

Seat Height :

800 mm

Wheelbase :

1405 mm

Overall Length :

2200 mm

Overall Width :

880 mm

Overall Height :

1390 mm

Mass in Running Order :

162 kg

2.1.1. This is the weight/mass of an unladen vehicle but one which has all fluids correct and present within. It includes fuel in the tank to a minimum of 90% full. For EV vehicles, the value shown excludes the weight of the battery.

Maximum Laden Mass :

343 kg

2.1.3. This is the maximum operating weight/mass of the vehicle as specified by the manufacturer including the vehicle's chassis, body, engine, engine fluids, fuel, accessories, rider, pillion and cargo.

Lexmoto RX2 125 E55 Technical Data

Model Information

Seat Height

800 mm

CAP/ABI Code

LXRX013X2EN6C   0D3B

Timing and Ignition

Spark Plug

CR9E

Spark Plug Gap

0.7-0.8mm

Valve Clearances

Exhaust Valve (Metric)

0.15-0.20 mm

Inlet Valve (Metric)

0.1-0.15 mm

Fuel System

EFI System

Bosch

EFI Plug Location

Under Main Seat

Tyre Pressures

Front

33 psi

Rear

33 psi

Fluids

Engine Oil Grade

10w/40

Engine Oil Volume

1000 ml

Lexmoto RX2 125 E55 Gallery

** Pictures are for illustration purposes only