Trenga KSM 5.9

2025 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,799 Last known price
Travel: 100 / 92 mm Fork / rear shock
Wheels: 29″
Drivetrain: 12 10–51t
Gear range: 510%
Weight: 11.9 kg 26.2 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

14 of 15 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

Full carbon monocoque, bottom bracket: press-fit 92 mm, axle mount: thru-axle 12x148 mm, tire clearance: 60 mm, cable routing: partially integrated, brake: post mount 160 mm Not identified

Suspension

1 part

Fork
- RockShox Recon RL

Drivetrain

5 parts

Bottom bracket
- Shimano BB-MT800
BB-MT800
Cassette
- Shimano Deore CS-M6100-12 12 speeds
CS-M6100-12CS-M6100
Chain
- Shimano SLX CN-M7100
CN-M7100
Chain guide
- Shimano SM-CD800
SM-CD800
Shifters
- Shimano SLX
RD-M7100

Brakes

1 part

Brakes
- Shimano Deore
- Shimano Deore BL-M6100
BL-M6100BR-M6100

Wheels and tires

3 parts

Cockpit and contact points

4 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 434mm

Stack 636mm

Wheelbase 1124mm

Head angle 70.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ 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	415	434	451
Stackmm	622	636	646
Top tube lengthmm	600	630	650
Seat tube lengthmm	420	480	530
Head tube lengthmm	105	120	130
Head tube angle	70°	70°	70°
Seat tube angle	73.5°	73°	72.9°
Chainstay lengthmm	435	435	435
Wheelbasemm	1100	1124	1144
Front centermm	672	696	716
Bottom bracket dropmm	60	60	60
Bottom bracket heightmm	314	314	314
Fork rakemm	51	51	51
Trailmm	86	86	87
Stack/reach ratio	1.50	1.47	1.43

Not published by the manufacturer: 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
Bicycle weight: 11.9 kg

26.2 lb
Weight limit: 110 kg

242.5 lb

Suspension

Suspension configuration: Full suspension
Front travel: 100 mm
Rear travel: 92 mm

Drivetrain

Derived by Bikelake

Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,508 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,648 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,648 bicycles with this information
Coverage: 95.9% of the class

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 KSM 5.9	Trenga KSM 7.9
Frame
Bicycle weight	11.9 kg	10.7 kg
Drivetrain
Front chainrings	Not informed	1
Smallest chainring	Not informed	34
Largest chainring	Not informed	34
Lowest gear	Not informed	19.3 in
Highest gear	Not informed	98.6 in