besv TR 2.1 LS 2024
Bike details
Key information split into simple groups.
Bike summary
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-
Frame Aluminum
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Wheels 700c
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Travel Front 50mm
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Fork Suntour NEX
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Groupset microSHIFT Marvo, Shimano
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Suspension Hardtail
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Motor Shimano 250W 85Nm mid-drive
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Battery 504WH
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Drivetrain 1 × 9
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Brakes Hydraulic Disc
Recommended size guide.
SM
160cm - 175cm
MD
170cm - 185cm
LG
180cm - 195cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
BESV TR 2-Series alloy frame, Shimano Steps and internal battery compatible
Suspension Fork
SR Suntour Nex-E25, Lockout, Coil damping, tapered alloy steerer, travel 50mm, QR-axle
Drivetrain
Rear Derailleur
Microshift MARVO LT, 9 speed
Shift Levers
Microshift MARVO LT, 9 speed
Cassette
Microshift MARVO LT, 9 speed, 11-36T
Crank
Samox for Shimano Steps, 38T chainring
Bottom Bracket
Shimano, integrated in motor
Chain
KMC e9Sport, with Quick-Link
Pedals
Wellgo pedals with reflectors
Wheels
Rims
Shimano TX505 front hub, Formula CL-1422 rear hub, 700c multichamber alloy rims 36H
Tires
47x622
Brakes
Brakes
Hydraulic disc brake, 2-piston, 180mm front and rear rotors
Brake Levers
2 finger hydraulic disc brake lever
Cockpit
Stem
3D Forged alloy City-Trekking stem, adjustable 0-90 degree, 31.8mm clamp
Handlebar
Alloy City-Trekking rise bar, 6066 alloy, 40mm rise, sweep: 20 degree up, 31.8mm clamp
Grips
Comfortable gel grips with padding
Headset
First, D346S, 1.5" headset, angular contact bearings
Seat
Saddle
Selle Royal Rio Moderate
Seatpost
Promax SP-726, 31.6mm diameter
Motor & Battery
Motor
Shimano EP600 center-motor, 250W rated power, 85Nm of torque, 25km/h maximum assist
Battery
504WH
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.698 mm | 1.698 mm | 1.624 mm |
| Front Center | 667 mm | 667 mm | 680 mm |
| Rake | 44 mm | 44 mm | 45 mm |
| Trail | 87 mm | 87 mm | 82 mm |
| Stack | 659 mm | 659 mm | 661 mm |
| Reach | 388 mm | 388 mm | 407 mm |
| Top Tube Length | 590 mm | 590 mm | 610 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 450 mm | 500 mm | 550 mm |
| Head Tube Angle | 69 ° | 69 ° | 69.5 ° |
| Head Tube Length | 190 mm | 190 mm | 190 mm |
| Chainstay Length | 485 mm | 485 mm | 485 mm |
| Wheelbase | 1144 mm | 1144 mm | 1158 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm |
| Standover Height | 408 mm | 408 mm | 408 mm |
| Wheels | 700 | 700 | 700 |
| Rider Min Height | 160 cm | 170 cm | 180 cm |
| Rider Max Height | 175 cm | 185 cm | 195 cm |
