Trenga SLM 4.0

2025 UrbanCommuter Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €849 Last known price
Travel: 100 / 54 mm Fork / rear shock
Wheels: 650b
Drivetrain: 3 × 9 22–40t / 11–34t
Gear range: 562%
Weight: 14.2 kg 31.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

14 of 17 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

Aluminium 6061 TFW, Trenga SLM Alloy, Material: Aluminium, Bottom bracket: BSA 68 mm, Cable routing: external, Axle mount: 9 mm quick release, Tire clearance: 50 mm with plates/54 mm without Not identified

Suspension

1 part

Fork
- RST

Drivetrain

6 parts

Bottom bracket

BSA, 68mm, threaded Not identified
Cassette
- Shimano CS-HG400
CS-HG400
Chain
- Shimano CN-HG53
CN-HG53
Crankset
- Shimano FC-MT210 9 speeds
FC-MT210
Front derailleur
- Shimano Altus FD-M371 3 speeds
FD-M371
Shifters
- Shimano Alivio
RD-M3100

Brakes

1 part

Brakes
- Shimano BR-MT410
BR-MT410BR-MT401

Wheels and tires

3 parts

Cockpit and contact points

5 parts

Handlebar
- Trenga
Pedals

TDE Alloy MTB Platform HPL, Large, safe tread, aluminum pedal body, reflectors Not identified
Saddle
- Selle Italia
Seatpost
- Trenga
Stem
- Trenga

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Steel
Bicycle weight: 14.2 kg

31.3 lb
Weight limit: 135 kg

297.6 lb

Suspension

Suspension configuration: Full suspension
Front travel: 100 mm
Rear travel: 54 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 40
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 17.8 in
Highest gear: 100.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Coil
Tire clearance: Maximum tire width: 50c
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.8 km/h
Highest gear: 38.3 km/h

Total gear range 562%

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: 17.8–100.0 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 2025 builds
Specification	This bicycle Trenga SLM 4.0	Trenga SLM 3.0
Frame
Frame material	Aluminum	Not informed
Suspension
Suspension configuration	Full suspension	Hardtail
Rear travel	54 mm	Not informed
Drivetrain
Smallest chainring	22	Not informed
Largest chainring	40	Not informed
Rear sprockets	9	8
Largest sprocket	34	30
Lowest gear	17.8 in	Not informed
Highest gear	100.0 in	Not informed
Other specifications
Suspension	Full suspension	Hardtail
Tire clearance	Maximum tire width: 50c	Not informed