BESV TR-B 1.2

2026 UrbanHybrid Electric bicycle Manufacturer page

BESV TR-B 1.2, color Ruby Red with Black Gloss

Price: Not published

Prices shown first for United States
Europe: €4,299 Last known price
Fork travel: 80 mm
Wheels: 700c
Drivetrain: 1 × 10 38t / 11–48t
Gear range: 436%
Battery: 800 Wh
Weight: 31 kg 68.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

MD 174–185
LG 183–195
XL 190–205

Components

18 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 TR-B 1.Series, smooth welded alloy frame, Bosch eBike system compatible, Gen.5 motor mount Not identified

Electric system

3 parts

Suspension

1 part

Fork
- SR Suntour NVX32 15AH4 / 5TA

Drivetrain

6 parts

Bottom bracket
- Bosch
Cassette
- Shimano CS-LG300-10 10 speeds 11–48t
CS-LG300-10CS-LG300
Chain
- Shimano CN-LG500
CN-LG500
Crankset
- Samox 38t
Rear derailleur
- Shimano Cues RD-U6000 11 speeds
RD-U6000
Shifters
- Shimano Cues SL-U6000
SL-U6000

Brakes

1 part

Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

2 parts

Rims
- Shimano
HB-TC500-15FH-TC500
Tires

622x55 Not identified

Cockpit and contact points

7 parts

Grips

Comfortable gel grips with padding Not identified
Handlebar

Alloy City-Trekking rise bar Not identified
Headset
- Token
Pedals
- Wellgo
Saddle
- Selle Royal Explora
Seatpost

Suspension seatpost with anti-sideplay, 40mm travel Not identified
Stem

Alloy City-Trekking stem, SP-Connect mount, adjustable 0-90° Not identified

Other components

4 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size LG

Table

Reach 410mm

Stack 666mm

Wheelbase 1186mm

Head angle 68.0°

Seat angle 74.5°

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 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	400	410	420
Stackmm	665.86	665.93	684.52
Top tube lengthmm	584	594	609
Seat tube lengthmm	520	560	600
Head tube lengthmm	160	160	180
Head tube angle	68°	68°	68°
Seat tube angle	74.5°	74.5°	74.5°
Chainstay lengthmm	493.5	493.6	493.5
Wheelbasemm	1175.6	1185.6	1203.1
Front centermm	691	700	718
Bottom bracket dropmm	70	70	70
Standover heightmm	823.25	854.61	888.56
Fork rakemm	43	43	43
Trailmm	95	95	95
Stack/reach ratio	1.67	1.62	1.63

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: Aluminum
Bicycle weight: 31 kg

68.3 lb
Weight limit: 160 kg

352.7 lb

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 48
Lowest gear: 23.0 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Electric system

Battery capacity: 800 Wh

Additional specifications

Battery: 800Wh
Bottom bracket standard: Bosch
Fork spring: Coil
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

80 mm

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2026
Sample: 580 bicycles with this information
Coverage: 72.4% of the class

Shifting

Mechanical

21 of 801 bicycles with this information use electronic shifting.

Cohort: Urban / Hybrid Model year: 2026
Sample: 801 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.8 km/h
Highest gear: 38.4 km/h

Total gear range 436%

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.

This bicycle: 23.0–100.2 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds
Specification	This bicycle BESV TR-B 1.2	BESV TR-B 1.0	BESV TR-B 1.0 LS	BESV TR-B 1.2 LS	BESV TR-B LTD	BESV TR-B LTD LS
Frame
Bicycle weight	31 kg	Not informed	Not informed	30.5 kg	Not informed	Not informed
Drivetrain
Rear sprockets	10	11	11	10	10	10
Largest sprocket	48	45	45	48	48	48
Lowest gear	23.0 in	24.5 in	24.5 in	23.0 in	23.0 in	23.0 in
Electric bicycle systems
Battery capacity	800 Wh	800 Wh	800 Wh	800 Wh	600 Wh	600 Wh
Other specifications
Fork spring	Coil	Air	Air	Coil	Coil	Coil
Tire width	Not informed	50c	50c	50c	Not informed	50c