Trek District 3 Mid-step

Name: Trek District 3 Mid-step
Brand: Trek

2025 UrbanCommuter Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £1,300 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1 50t
Weight: 15.1 kg 33.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–166
MD 164–176
LG 174–186

Components

16 of 20 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

Alpha Gold Aluminum, internal cable routing, flat mount disc, rack & fender mounts, Internal Gear Hub Compatible Not identified

Suspension

1 part

Fork

Rigid Aluminium with Lowrider mounts Not identified

Drivetrain

4 parts

Bottom bracket
- VP
Cassette
- Gates
Crankset
- Gates 50t
Shifters
- Shimano Nexus SL-8S20
SL-8S20

Brakes

2 parts

Brakes
- Shimano BR-MT200
BR-MT200
Disc rotors
- Shimano SM-RT10
SM-RT10

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Grips
- Herrmans
Pedals

slip-proof pedals with reflectors Not identified
Saddle
- Selle Royal Vivo Moderate
Seatpost
- Bontrager
Stem
- Bontrager

Other components

3 parts

Fenders
- SKS
Lights
- Herrmans
Racks

MIK-compatible alloy rear rack, maximum load 25 kg Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 385mm

Stack 619mm

Wheelbase 1090mm

Head angle 70.5°

Seat angle 73.0°

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 Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	382	385	394
Stackmm	602	619	644
Top tube lengthmm	561	574	591
Seat tube lengthmm	450	500	550
Head tube lengthmm	125	145	170
Head tube angle	70°	70.5°	71°
Seat tube angle	73.5°	73°	73°
Chainstay lengthmm	468	468	468
Wheelbasemm	1086	1090	1102
Front centermm	627	631	643
Bottom bracket dropmm	70	70	70
Standover heightmm	660	674	691
Fork rakemm	45	45	45
Trailmm	84	81	77
Stack/reach ratio	1.58	1.61	1.64

Not published by the manufacturer: Bottom bracket 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: 15.1 kg

33.3 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 50
Largest chainring: 50
Rear sprockets: 1
Drivetrain technologies: belt-drive, internally-geared-hub

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
Tire width: 40c
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

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 Trek District 3 Mid-step	Trek District 1 Equipped	Trek District 1 Lowstep	Trek District 2 Equipped	Trek District 2 Lowstep	Trek District 3 Equipped
Frame
Fork material	Aluminum	Not informed	Not informed	Not informed	Not informed	Aluminum
Bicycle weight	15.1 kg	17.7 kg	17.6 kg	19.1 kg	18.8 kg	15 kg
Suspension
Suspension configuration	Rigid	Hardtail	Hardtail	Hardtail	Hardtail	Rigid
Front travel	Not informed	50 mm	50 mm	40 mm	40 mm	Not informed
Drivetrain
Smallest chainring	50	38	38	38	38	50
Largest chainring	50	38	38	38	38	50
Rear sprockets	1	Not informed	Not informed	Not informed	Not informed	1
Drivetrain technologies	belt-drive, internally-geared-hub	internally-geared-hub	internally-geared-hub	internally-geared-hub	internally-geared-hub	belt-drive, internally-geared-hub
Brakes
Brake type	Hydraulic disc	Mechanical disc	Mechanical disc	Mechanical disc	Mechanical disc	Hydraulic disc
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	suspension	suspension	Rigid seatpost
Other specifications
Suspension	Rigid	Hardtail	Hardtail	Hardtail	Hardtail	Rigid