Trenga GLR 6.6

2025 RoadRace Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €2,999 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 12 11–34t
Gear range: 309%
Weight: 8.1 kg 17.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

50cm
53cm
56cm
58cm
60cm
63cm

The manufacturer did not publish rider heights for these sizes.

Components

12 of 14 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, bottom bracket: Press-Fit 89 mm, axle mount: thru axle 12x142 mm, cable routing: partially integrated, tire clearance: 30 mm, derailleur mount: clamp, disc brake mount: flat mount Not identified

Suspension

1 part

Fork

Aluminium TDE 4.5, axle mount: thru axle 12x100 mm, steerer tube: 1 1/8" to 1.5", disc brake mount: flat mount, max. tire width: 30 mm Not identified

Drivetrain

6 parts

Brakes

1 part

Brakes
- Shimano Ultegra BR-R8170
BR-R8170ST-R8170

Wheels and tires

1 part

Rims
- Schwalbe

Cockpit and contact points

4 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 56cm

Table

Reach 399mm

Stack 559mm

Wheelbase 990mm

Head angle 73.5°

Seat angle 73.5°

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 Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	391	399	399	404	403	410
Stackmm	519	543	559	573	593	621
Top tube lengthmm	525	540	553	564	573	594
Seat tube lengthmm	500	530	560	580	600	630
Head tube lengthmm	120	140	155	170	190	220
Head tube angle	71.5°	73°	73.5°	73.5°	73°	72.5°
Seat tube angle	74°	74°	73.5°	73.5°	73°	72.5°
Chainstay lengthmm	410	410	410	410	410	410
Wheelbasemm	988	990	990	999	1008	1019
Front centermm	588	590	590	599	607	618
Bottom bracket dropmm	68	68	68	68	68	68
Bottom bracket heightmm	268	268	268	268	268	268
Fork rakemm	40	40	40	40	40	40
Trailmm	70	61	58	59	63	76
Stack/reach ratio	1.33	1.36	1.40	1.42	1.47	1.52

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: Aluminum
Fork material: Aluminum
Bicycle weight: 8.1 kg

17.9 lb
Weight limit: 110 kg

242.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BB86/BB92
Tire clearance: Maximum tire width: 30c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Electronic

643 of 969 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2025
Sample: 969 bicycles with this information
Coverage: 99.3% 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

Differences across 2025 builds
Specification	This bicycle Trenga GLR 6.6	Trenga GLR 4.0	Trenga GLR 5.5
Frame
Bicycle weight	8.1 kg	9.4 kg	9.2 kg
Drivetrain
Rear sprockets	12	Not informed	12
Smallest sprocket	11	Not informed	11
Largest sprocket	34	Not informed	34
Front chainrings	Not informed	1	2
Smallest chainring	Not informed	34	34
Largest chainring	Not informed	50	50
Drivetrain technologies	Not informed	internally-geared-hub	Not informed
Lowest gear	Not informed	Not informed	29.0 in
Highest gear	Not informed	Not informed	131.8 in
Cockpit
Shifting	Electronic	Mechanical	Electronic
Other specifications
Tire width	Not informed	25c	25c