BESV JTR 1.1

Name: BESV JTR 1.1
Brand: BESV

2026 UrbanCommuter Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,999 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 10 40t / 11–39t
Gear range: 355%
Battery: 360 Wh
Weight: 18.6 kg 41.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–165
MD 163–176
LG 173–186
XL 183–195

Components

16 of 25 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

BESV alloy frame with built in 360W Darfon battery, for Bafang rear hub motor Not identified

Electric system

3 parts

Battery

360Wh Not identified
Display
- Darfon
Motor
- Bafang

Suspension

1 part

Fork
- BESV

Drivetrain

6 parts

Bottom bracket

with cadence and torque sensor Not identified
Cassette
- Shimano CS-LG300 11–39t
CS-LG300
Chain
- Shimano CN-LG500
CN-LG500
Crankset
- Samox 40t
Rear derailleur
- Shimano Cues RD-U6020-10 10 speeds
RD-U6020-10RD-U6020
Shifters
- Shimano Cues SL-U6000
SL-U6000

Brakes

2 parts

Brake levers

2 finger hydraulic disc brake lever Not identified
Brakes
- SRAM Level

Wheels and tires

2 parts

Rims
- Bafang
RX-512XRD-522
Tires

700x40c Not identified

Cockpit and contact points

7 parts

Grips

Comfortable gel grips with padding Not identified
Handlebar
- Acros
AIX-581
Headset
- Acros
AIX-581
Pedals
- Wellgo
Saddle
- Selle Italia S5 SUPERFLOW
Seatpost
- ProMax
SP-2019
Stem

3D Forged alloy stem, 31.8mm clamp, for internal cable routing Not identified

Other components

3 parts

Fenders

Stainless steel fenders Not identified
Lights
- Lezyne
Racks

Tubular aluminium carrier, with Snap-IT platform and spring clamp Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 384mm

Stack 579mm

Wheelbase 1048mm

Head angle 70.0°

Seat angle 75.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	374	384	395	406
Stackmm	563	579	595	612
Top tube lengthmm	525	540	555	570
Seat tube lengthmm	455	490	510	530
Head tube lengthmm	145	160	175	190
Head tube angle	69.5°	70°	70.5°	71°
Seat tube angle	75°	75°	75°	75°
Chainstay lengthmm	431	431	431	431
Wheelbasemm	1037	1048	1060	1071
Front centermm	616	627	639	650
Bottom bracket dropmm	70	70	70	70
Standover heightmm	748	767	785	804
Fork rakemm	50	50	51	50
Trailmm	77	74	69	67
Stack/reach ratio	1.51	1.51	1.51	1.51

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 18.6 kg

41.0 lb
Weight limit: 120 kg

264.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 39
Lowest gear: 29.7 in
Highest gear: 105.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 360 Wh

Additional specifications

Battery: 360Wh
Tire width: 40c
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.4 km/h
Highest gear: 40.4 km/h

Total gear range 355%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.