Product information "TRX 1.5 Steel Grey Night Black "
The BESV TRX 1.5 offers unmatched value for money. This electric mountain bike is equipped with the Shimano EP6 motor with 85 Nm of torque, 10-speed gear system, 504 Wh battery, Maxxis Ardent tires and an SR Suntour XCM34 front fork with 120 mm suspension travel. To provide this mountain bike with an attractive appearance, BESV has selected the Steel-Grey with Night-Black color. The sum is a hardtail e-MTB that will never disappoint you ‘uphill’ or ‘downhill’. Every new adventure ensures maximum riding pleasure with the BESV TRX 1.5 eMTB.
Featurs - BESV TRX 1.5 Steel Grey Night Black
- Powerful and lightweight Shimano EP600 motor with 85 Nm torque
- Integrated 504 Wh battery
- Smooth ride comfort thanks to Suntour XCM 120 mm suspension fork and aluminium frame
- Maximum weight limit of 140 kg for rider and bike
- Hydraulic NUTT 2-piston disc brakes with 180 mm brake discs
- Microshift XLE 1x10-speed drivetrain and Samox 34T crankset
- Formula 29" aluminium wheels and Maxxis Ardent 2.4" wide folding tyres
Recommended frame size
- Manufacturer number: 105091003
- Model Year: 2025
BESV TRX 1.5 Steel Grey Night Black
The BESV TRX 1.5 offers unmatched value for money. This electric mountain bike is equipped with the Shimano EP6 motor with 85 Nm of torque, 10-speed gear system, 504 Wh battery, Maxxis Ardent tires and an SR Suntour XCM34 front fork with 120 mm suspension travel. To provide this mountain bike with an attractive appearance, BESV has selected the Steel-Grey with Night-Black color. The sum is a hardtail e-MTB that will never disappoint you ‘uphill’ or ‘downhill’. Every new adventure ensures maximum riding pleasure with the BESV TRX 1.5 eMTB.
Featurs - BESV TRX 1.5 Steel Grey Night Black
- Powerful and lightweight Shimano EP600 motor with 85 Nm torque
- Integrated 504 Wh battery
- Smooth ride comfort thanks to Suntour XCM 120 mm suspension fork and aluminium frame
- Maximum weight limit of 140 kg for rider and bike
- Hydraulic NUTT 2-piston disc brakes with 180 mm brake discs
- Microshift XLE 1x10-speed drivetrain and Samox 34T crankset
- Formula 29" aluminium wheels and Maxxis Ardent 2.4" wide folding tyres
Recommended frame size
- Manufacturer number: 105091003
- Model Year: 2025
Configuration
| Frame: | Hard-tail BESV TRX Series alloy frame, SHIMANO E-BIKE SYSTEMS and internal battery compatible |
|---|---|
| Frame material: | aluminium |
| Wheel size: | 29" |
| Speeds: | 1 x 11 |
| Fork: | SR Suntour XCM34, 34mm stanchions, Lockout, Coil damping, 1.1/8"-1.5" tapered alloy steerer, travel man: 120mm lady: 100mm |
| Travel: | 120 mm |
| Brakes: | NUTT Hydraulic disc brake, 2-piston, 180mm front and rear rotors |
| Brake discs: | 180mm / 180mm |
| Brake levers: | NUTT 2 finger hydraulic disc brake lever |
| Colour: | Rock Grey Night Black |
| Headset: | Acros, AZX-581, 1.5" headset, angular contact bearings, integrated cable routing |
| Stem: | E-MTB 3D Forged alloy stem, 31.8mm clamp, for internal cable routing |
| Handlebar: | E-MTB reis bar, 6066 alloy, 4mm rise, sweep: 7 degree back, 31.8mm clamp |
| Bar grips: | E-MTB gel grips with padding and BESV clamp |
| Saddle: | Selle Italia X3 eBike |
| Seatpost: | Promax SP-726, 31.6mm diameter |
| Crankset: | Samox for SHIMANO E-BIKE SYSTEMS, 34T chainring |
|---|---|
| Bottom bracket: | Shimano, integrated in motor |
| Rear derailleur: | Microshift XLE, 10 speed |
| Gear shifters: | Microshift XLE, 10 speed |
| Cassette: | Microshift XLE, 10 speed, 11-42T |
| Chain: | KMC e10Turbo, with Quick-Link |
| Tyres: | Maxxis Ardent, 29"x2.4", Normal Compound, EXO, 60 TPI foldable |
| Wheelset: | Formula CL-811 front hub, Formula CL-3248 rear hub, Boost hubs spacing, WTB STi27 29" multichamber alloy rims 32H |
| Display: | Shimano SC-E5003, left hand mounted, with LCD display |
| Battery: | 504 Wh integrated Lithium Ion battery, approved for Shimano Service Program, with 2A charger |
| Charger: | 2A charger |
| Engine: | Shimano EP6 (EP600) center-motor, 250W rated power, 85Nm of torque, 25km/h maximum assist |
| Pedals: | Wellgo, alloy body, ball bearings |
| Maximum total weight allowed: | 140 kg (body weight + bicycle + equipment) |
| Weight: | 24 kg |
Everything you need to know about the EP Series | SHIMANO
What are the benefits of a SHIMANO e-MTB?
Available across a wide range of brands and models
Countless options to help you find the perfect E-MTB that best suits your riding style and preferences
Technology tried and tested on the trails
E-MTB systems are based on 40 years of research and set the undisputed benchmark in the mountain bike industry
Designed as a complete system
Unique performance thanks to seamless integration with other SHIMANO components
Discover Shimano’s EP600 series
The EP600 e-MTB system offers EP8-level performance at an affordable price. A wide range of brands and models are already equipped with the versatile and powerful SHIMANO EP6 e-bike system. Click on a component to find out more.

SHIMANO EP6 motor
The EP6 drive unit has been developed to deliver EP8-level e-bike performance at a more affordable price, without compromising on the 85 Nm of torque.
- A maximum torque of 85 Nm ensures a smooth, natural and intuitive riding experience.
- Weighing just 3 kg, the unit combines intelligent sensors with efficient pedal mechanics
- Enables FREE SHIFT and AUTO SHIFT functionality in conjunction with the new DEORE XT Di2
- Comprehensive configuration options via the FINE TUNE mode in the E-TUBE PROJECT Cyclist Cyclist Cyclist app
- Offers extended connectivity via CAN and ACC ports
- Assist modes: Walk, Eco, Trail and Boost
- Suitable for a wide range of uses, from mountain biking to urban exploration rides
Compatible with SHIMANO Deore XT Di2 (optional)
The EP6 is compatible with the precise electronic shifting technology of the DEORE XT Di2 and enables the use of the FREE SHIFT and AUTO SHIFT functions. Another advantage is the wide selection of cranks, chains and chainrings.
The DEORE XT Di2 is available in two versions:
- Fast and smooth shifting with HYPERGLIDE+ for 12-speed drivetrains with FREE SHIFT
- Smooth and durable shifting with LINKGLIDE technology for 11-speed drivetrains with FREE SHIFT and AUTO SHIFT
Advantages:
- Shorter cranks prevent pedal wobble and enable a smooth cadence whilst maintaining consistent motor assistance
- Crankset lengths: 160 mm, 165 mm, 170 mm or 175 mm
- Lightweight and sturdy chainrings with DYNAMIC CHAIN ENGAGEMENT+ for improved chain retention on rough terrain
- Chainring options: 32T, 34T, 36T or 38T
What happens when DEORE XT Di2 meets the EP Series? | SHIMANO
Personalised riding experience
TUBE PROJECT Cyclist Cyclist Cyclist app
Control everything via the E-TUBE PROJECT Cyclist Cyclist Cyclist app, from the level of assistance to the AUTO SHIFT settings. You can easily adjust the settings from the app to suit the terrain and your preferences. You can also save your settings in two different profiles and switch between them whilst riding.
With 15 customisation modes, the ability to fine-tune the AUTO SHIFT and FREE SHIFT settings for DEORE XT Di2, and wireless firmware updates, the app offers maximum control and freedom to personalise your riding experience.
E-TUBE PROJECT App from version 4.0 | SHIMANO
Fine-tune your ride with the E-TUBE PROJECT Cyclist App | SHIMANO
Geometry
alles funktioniert,tolles fahrrad
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