BESV CT 2.3 Step Over Denim Blue
Product information "CT 2.3 Step Over Denim Blue"
The BESV CT 2.3 is a comfortable city e-bike with a high-quality aluminium frame and an efficient Shimano E5000 mid-drive motor delivering 40 Nm of torque. The fully integrated 504 Wh battery provides the power needed for the daily commute and leisurely rides. The continuously variable Enviolo City hub gear system, with a 256 per cent gear range, enables smooth gear changes and allows you to adjust your cadence to suit your needs. Additional riding comfort is provided by the SR Suntour Nex-E25 suspension fork with 50 mm of travel, a suspension seatpost and Maxxis Overdrive tyres. Hydraulic Shimano MT200 disc brakes and a comprehensive range of everyday features, including a luggage rack, mudguards and 65-lux lights, round off the BESV CT 2.3.
Features - BESV CT 2.3 Step Over
- High-quality BESV CT 2 aluminium frame with a fully integrated battery
- Efficient Shimano E5000 mid-drive motor with a rated power output of 250 watts and 40 Nm of torque
- Integrated lithium-ion battery with a capacity of 504 Wh
- Shimano SC-E5000 LCD display for controlling the e-bike system
- SR Suntour Nex-E25 suspension fork with 50 mm travel, steel spring and lockout function
- Continuously variable Enviolo City hub gear system with a 256 per cent gear ratio range
- Shimano FC-E5010 crankset with 38-tooth chainring and KMC Z1 EPT chain
- Shimano MT200 hydraulic 2-piston disc brakes with 180 mm brake discs at the front and rear
- Sturdy 700C aluminium wheelset with Formula CL-1420 front hub and Enviolo Urban rear hub
- Maxxis Overdrive tyres in 47-622 with SilkShield puncture protection and reflective strips
- Ergonomic aluminium city-trekking handlebars with 40 mm rise and comfortable gel grips
- Adjustable aluminium stem with an adjustment range of 0 to 90 degrees
- Comfortable Selle Royal Rio Moderate saddle
- Suspension seatpost with 40 mm travel and lateral play limiter
- Lezyne eBike Mini E65 front light with 65 lux and Herrmans H-Cargo rear light
- Sturdy aluminium luggage rack with Snap-IT platform and spring-loaded flap
Enviolo hub gears
Shifting gears is part of cycling. But Enviolo can do more - and better. Enviolo Automatic offers a new way of shifting: intelligent, efficient, completely seamless and simply fun.
Perfect pedaling - always ride in the optimum gear
Feel like you're flying or gliding smoothly. Be the first at the traffic lights or enjoy a relaxed ride at a constant speed - whether commuter or cargo e-bike.
No distractions - free your attention
Enviolo Automatic is a "set it once and forget it" system that adapts to you - choose your preferred speed and off you go. Focus on your ride in busy cities, relaxed tours in the countryside or riding with children.
Less maintenance - fewer workshop visits
Enviolo Automatic is completely enclosed and ready for any weather. It requires no oil changes and ensures less effort and maintenance, especially in combination with a belt drive.
Connected
Easy to configure and update with the Enviolo Automatic app.
Versatile
310-380 % gear ratio range - ideal for any ride and environment.
Efficient
Riding in the optimum gear means less stress for you and your engine.
Safe
Your attention remains free for balance and surroundings.
Modern
Stylish and innovative, for fewer cables and minimalist frames.
The CVP technology
Continuously variable planetary CVP technology is at the heart of Enviolo's bicycle gears. The hub contains rotating balls that allow an unlimited number of gear ratios across its gear range. Between the input power from the pedals via the ring on the right. And output power from the ring on the left to the wheel.
A specially developed oil in the hub shell ensures effortless shifting from one gear ratio to the next. This makes shifting under load and pedaling child's play. The whole thing is controlled by a manual or automatic twist grip, which tilts the rotating balls and thus changes the gear ratio. All Enviolo hubs offer the same advantages: simplicity, resilience, no maintenance and low noise.
The enviolo CVP technology explained - Technical video (English)
This is the enviolo AUTOMATiQ app
How to install sprockets on enviolo hubs
- Manufacturer number: 99.Y0M64.8XJ
- Model Year: 2026
BESV CT 2.3 Step Over Denim Blue
The BESV CT 2.3 is a comfortable city e-bike with a high-quality aluminium frame and an efficient Shimano E5000 mid-drive motor delivering 40 Nm of torque. The fully integrated 504 Wh battery provides the power needed for the daily commute and leisurely rides. The continuously variable Enviolo City hub gear system, with a 256 per cent gear range, enables smooth gear changes and allows you to adjust your cadence to suit your needs. Additional riding comfort is provided by the SR Suntour Nex-E25 suspension fork with 50 mm of travel, a suspension seatpost and Maxxis Overdrive tyres. Hydraulic Shimano MT200 disc brakes and a comprehensive range of everyday features, including a luggage rack, mudguards and 65-lux lights, round off the BESV CT 2.3.
Features - BESV CT 2.3 Step Over
- High-quality BESV CT 2 aluminium frame with a fully integrated battery
- Efficient Shimano E5000 mid-drive motor with a rated power output of 250 watts and 40 Nm of torque
- Integrated lithium-ion battery with a capacity of 504 Wh
- Shimano SC-E5000 LCD display for controlling the e-bike system
- SR Suntour Nex-E25 suspension fork with 50 mm travel, steel spring and lockout function
- Continuously variable Enviolo City hub gear system with a 256 per cent gear ratio range
- Shimano FC-E5010 crankset with 38-tooth chainring and KMC Z1 EPT chain
- Shimano MT200 hydraulic 2-piston disc brakes with 180 mm brake discs at the front and rear
- Sturdy 700C aluminium wheelset with Formula CL-1420 front hub and Enviolo Urban rear hub
- Maxxis Overdrive tyres in 47-622 with SilkShield puncture protection and reflective strips
- Ergonomic aluminium city-trekking handlebars with 40 mm rise and comfortable gel grips
- Adjustable aluminium stem with an adjustment range of 0 to 90 degrees
- Comfortable Selle Royal Rio Moderate saddle
- Suspension seatpost with 40 mm travel and lateral play limiter
- Lezyne eBike Mini E65 front light with 65 lux and Herrmans H-Cargo rear light
- Sturdy aluminium luggage rack with Snap-IT platform and spring-loaded flap
Enviolo hub gears
Shifting gears is part of cycling. But Enviolo can do more - and better. Enviolo Automatic offers a new way of shifting: intelligent, efficient, completely seamless and simply fun.
Perfect pedaling - always ride in the optimum gear
Feel like you're flying or gliding smoothly. Be the first at the traffic lights or enjoy a relaxed ride at a constant speed - whether commuter or cargo e-bike.
No distractions - free your attention
Enviolo Automatic is a "set it once and forget it" system that adapts to you - choose your preferred speed and off you go. Focus on your ride in busy cities, relaxed tours in the countryside or riding with children.
Less maintenance - fewer workshop visits
Enviolo Automatic is completely enclosed and ready for any weather. It requires no oil changes and ensures less effort and maintenance, especially in combination with a belt drive.
Connected
Easy to configure and update with the Enviolo Automatic app.
Versatile
310-380 % gear ratio range - ideal for any ride and environment.
Efficient
Riding in the optimum gear means less stress for you and your engine.
Safe
Your attention remains free for balance and surroundings.
Modern
Stylish and innovative, for fewer cables and minimalist frames.
The CVP technology
Continuously variable planetary CVP technology is at the heart of Enviolo's bicycle gears. The hub contains rotating balls that allow an unlimited number of gear ratios across its gear range. Between the input power from the pedals via the ring on the right. And output power from the ring on the left to the wheel.
A specially developed oil in the hub shell ensures effortless shifting from one gear ratio to the next. This makes shifting under load and pedaling child's play. The whole thing is controlled by a manual or automatic twist grip, which tilts the rotating balls and thus changes the gear ratio. All Enviolo hubs offer the same advantages: simplicity, resilience, no maintenance and low noise.
The enviolo CVP technology explained - Technical video (English)
This is the enviolo AUTOMATiQ app
How to install sprockets on enviolo hubs
- Manufacturer number: 99.Y0M64.8XJ
- Model Year: 2026
Configuration
| Frame: | BESV CT 2 Series aluminum frame, compatible with Shimano STEPS and an integrated battery |
|---|---|
| Frame material: | Aluminium |
| Wheel size: | 29" |
| Speeds: | stepless |
| Fork: | SR Suntour Nex-E25, lockout, coil spring suspension, tapered alloy steel steerer tube, 50 mm travel, quick-release axle |
| Travel: | 50 mm |
| Brakes: | Shimano MT200 hydraulic 2-piston disc brakes with 180 mm rotors front and rear |
| Brake discs: | 180mm / 180mm |
| Brake levers: | Shimano MT201, 3-finger levers |
| Colour: | denim blue |
| Headset: | First Components D346S, 1.5" headset, angular contact bearings |
| Stem: | 3D-forged aluminum City-Trekking stem, adjustable from 0° to 90°, 31.8 mm clamp diameter |
| Handlebar: | Aluminum City-Trekking handlebar, 6066 alloy, 40 mm rise, 20° upsweep, 31.8 mm clamp diameter |
| Bar grips: | Comfortable padded gel grips |
| Saddle: | Selle Royal Rio Moderate |
| Seatpost: | Suspension seatpost with anti-play system, 40 mm travel, 31.6 mm diameter, 12 mm offset |
| Crankset: | Shimano FC-E5010 for Shimano E5000, Shimano CR-E50 38T chainring |
| Bottom bracket: | Shimano, integrated into the motor |
| Rear derailleur: | Enviolo City, continuously variable, 256% gear range |
| Gear shifters: | Enviolo manual twist shifter |
|---|---|
| Cassette: | KMC for Enviolo, 22T |
| Chain: | KMC Z1 EPT |
| Tyres: | Maxxis Overdrive, 47-622, SilkShield puncture protection, 60 TPI, wire bead, reflective sidewall stripes |
| Front hub: | Formula CL-1420 front hub |
| Rear hub: | Enviolo City, continuously variable, 256% gear range |
| Rims: | 700C multi-chamber aluminum rims, 36H |
| Display: | Shimano SC-E5003, left-mounted LCD display |
| Battery: | Integrated 504 Wh lithium-ion battery, approved for the Shimano Service Program, with Smart 2 A charger |
| Charger: | Smart 2 A charger |
| Motor: | Shimano E5000 mid-drive motor, 250 W nominal power, 40 Nm torque, maximum assisted speed of 25 km/h |
| Front light: | Lezyne eBike Mini E65, 6–12 V, 65 lux, with reflector |
| Rear light: | Herrmans H-Cargo, 6–12 V, with reflector |
| Rack: | Tubular aluminum rear carrier with Snap-IT platform, spring clamp and H-Cargo rear light mount |
| Pedals: | Wellgo pedals with reflectors |
| Other details: | Mudguard, kickstand, bell |
| Maximum total weight allowed: | 140 kg (body weight + bicycle + kit) |
| Weight: | 29.2 kg |
Geometry
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