3T BMW Urban Electric

2025 UrbanCommuter Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €7,802 Last known price
Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 12 40t / 10–44t
Gear range: 440%
Battery: 350 Wh
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

48cm 145–160
51cm 157–171
54cm 168–180
56cm 176–186
58cm 183–195
61cm Not informed

Components

13 of 16 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

3T’s in-house filament-winding using a combination of high-strength/high-stiffness fibers, combined with RTM resin injection. Made in Italy Not identified

Electric system

2 parts

Battery
- Mahle
Motor
- Mahle

Suspension

1 part

Fork

Fango Ultra w/ compact crown Not identified

Drivetrain

4 parts

Brakes

1 part

Brakes
- SRAM Rival AXS HRD Shift-Brake System

Wheels and tires

2 parts

Rims
- Rodi
Tires
- Pirelli

Cockpit and contact points

5 parts

Handlebar
- 3T
Headset

Integrated headset, sealed cartridge 1-1/8"+1.5", 36° Not identified
Saddle
- Brooks
Seatpost
- 3T
Stem
- 3T

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 373mm

Stack 564mm

Wheelbase 1009mm

Head angle 71.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	351	362	373	381	388	399
Stackmm	520	542	564	584	604	632
Top tube lengthmm	510	527	545	559	574	593
Seat tube lengthmm	436	463	490	518	549	576
Head tube lengthmm	122	142	158	175	196	225
Head tube angle	68.5°	69.5°	71°	72°	72.5°	72.5°
Seat tube angle	74°	74°	74°	74°	74°	74°
Chainstay lengthmm	419	419	419	419	419	419
Wheelbasemm	1003	1012	1009	1014	1024	1044
Front centermm	597	606	602	607	616	636
Bottom bracket dropmm	79	79	77	77	75	75
Fork rakemm	62	61	53	54	54	55
Trailmm	63	58	58	50	47	46
Stack/reach ratio	1.48	1.50	1.51	1.53	1.56	1.58

Not published by the manufacturer: Bottom bracket height, Standover 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: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 44
Lowest gear: 25.0 in
Highest gear: 110.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Electric system

Battery capacity: 350 Wh

Additional specifications

Battery: Mahle iX350 (350Wh) battery
Tire clearance: Maximum tire width: 54c
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.6 km/h
Highest gear: 42.1 km/h

Total gear range 440%

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.