Trek 920 Disc

Name: Trek 920 Disc
Brand: Trek

2017 RoadTouring

Last known price: $1,999

Prices shown first for United States
Suspension: Rigid
Wheels: 29″
Drivetrain: 2 × 10 28–42t / 11–36t
Gear range: 491%
Weight: 13.05 kg 28.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

49cm 155–163
52cm 161–169
54cm 166–175
56cm 172–181
58cm 178–186
61cm 183–191

Components

16 of 18 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

100 Series Alpha Aluminum w/rack & fender mounts Not identified

Suspension

1 part

Fork
- Trek

Drivetrain

7 parts

Bottom bracket

Sealed cartridge Not identified
Cassette
- SRAM PG-1030 10 speeds
PG-1030
Chain
- KMC X10 10 speeds
Crankset
- SRAM 42/28t
Front derailleur
- SRAM X5
Rear derailleur
- SRAM X7
Shifters
- SRAM

Brakes

1 part

Brakes
- TRP Hylex

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 392mm

Stack 583mm

Wheelbase 1079mm

Head angle 71.0°

Seat angle 73.8°

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 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	385	388	392	395	402	405
Stackmm	556	567	583	608	627	642
Top tube lengthmm	540	551	562	578	594	604
Seat tube lengthmm	440	470	490	510	530	560
Head tube lengthmm	95	105	120	145	165	180
Head tube angle	70°	70.5°	71°	71.3°	71.3°	71.5°
Seat tube angle	74.5°	74°	73.8°	73.3°	73°	72.8°
Chainstay lengthmm	465	465	465	465	465	465
Wheelbasemm	1072	1074	1079	1088	1100	1107
Front centermm	621	623	628	637	648	655
Bottom bracket dropmm	85	85	85	85	85	85
Bottom bracket heightmm	283	283	283	283	283	283
Standover heightmm	722	743	760	778	796	817
Fork rakemm	55	55	55	56	54	55
Trailmm	75	72	68	67	67	65
Stack/reach ratio	1.44	1.46	1.49	1.54	1.56	1.59

Not published by the manufacturer: 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: 13.05 kg

28.8 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 28
Largest chainring: 42
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 22.6 in
Highest gear: 110.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2″
Wheel material: Aluminum
Wheel size: 29″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.6 km/h
Highest gear: 42.4 km/h

Total gear range 491%

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.