Transition TR11 Alloy GX

Name: Transition TR11 Alloy GX
Brand: Transition

2026 MountainDownhill Manufacturer page

Last known price: $6,599

Prices shown first for United States
Travel: 200 / 211 mm Fork / rear shock
Wheels: 29″ / 27.5″
Drivetrain: 1 × 7 34t / 11–25t
Gear range: 227%
Weight: 17.88 kg 39.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 154–170
MD 164–182
LG 175–190
XL 184–200

Components

19 of 23 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

TR11 Alloy 211mm Not identified

Suspension

2 parts

Drivetrain

7 parts

Brakes

2 parts

Brakes
- TRP
Disc rotors
- TRP RS01E

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Grips
- ODI
Handlebar
- Burgtec
Headset

TR11 Reach Adjust Not identified
Saddle
- Burgtec
Seatpost

Trans-X SP66 Not identified
Stem
- Burgtec

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

Diagrams for different front and rear wheel sizes are not available yet. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	420	450	480	510
Stackmm	635	643	652	652
Top tube lengthmm	545	578	610	641
Seat tube lengthmm	390	390	390	390
Head tube lengthmm	100	110	120	120
Head tube angle	63°	63°	63°	63°
Seat tube angle	78.7°	78.7°	78.7°	78.7°
Chainstay lengthmm	445	445	450	450
Wheelbasemm	1229	1263	1303	1333
Front centermm	784	818	853	883
Bottom bracket dropmm	5	5	5	5
Bottom bracket heightmm	350	350	350	350
Fork rakemm	38	38	39	39
Trailmm	148	148	147	147
Stack/reach ratio	1.51	1.43	1.36	1.28

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
Bicycle weight: 17.88 kg

39.4 lb

Suspension

Suspension configuration: Full suspension
Front travel: 200 mm
Rear travel: 211 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 7
Smallest sprocket: 11
Largest sprocket: 25
Lowest gear: 37.4 in
Highest gear: 85.0 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

2 measures

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

Front travel

200 mm

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2026
Sample: 107 bicycles with this information
Coverage: 96.3% of the class

Rear travel

211 mm

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2026
Sample: 90 bicycles with this information
Coverage: 81.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.3 km/h
Highest gear: 32.6 km/h

Total gear range 227%

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: 37.4–85.0 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.

Changes since 2025

Changes since 2025
Specification	2025 Transition TR11 Alloy GX	This bicycle Transition TR11 Alloy GX
Frame
Bicycle weight	Not informed	17.88 kg
Suspension
Front travel	203 mm	200 mm
Rear travel	200 mm	211 mm
Cockpit
Derailleur hanger	Not informed	UDH
Other specifications
Tire clearance	Maximum tire width: 2.5″	Not informed
Tire width	2.5″	2.4″