Trek Dual Sport+

Name: Trek Dual Sport+
Brand: Trek

2018 UrbanHybrid Electric bicycle

Last known price: $2,799

Prices shown first for United States
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 1 × 10 44t / 11–36t
Gear range: 327%
Battery: 418 Wh
Weight: 19.53 kg 43.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

15"
17.5"
20"
22.5"

The manufacturer did not publish rider heights for these sizes.

Components

21 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

Alpha Gold Aluminum, custom designed for Shimano STEPS system, internal cable routing Not identified

Electric system

2 parts

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- Shimano
Cassette
- Shimano CS-HG50-10 10 speeds
CS-HG50-10
Chain
- KMC
Crankset
- Shimano Steps 44t
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- Shimano Altus BR-M315
BR-M315

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- Bontrager
Handlebar
- Bontrager
Headset

1-1/8˝ threadless, sealed cartridge bearings Not identified
Pedals
- Wellgo
Saddle
- Bontrager
Seatpost
- Bontrager
Stem
- Bontrager

Sizes and geometry

4 sizes Open in the geometry plotter

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

Size 17.5"

Table

Reach 415mm

Stack 610mm

Wheelbase 1110mm

Head angle 71.0°

Seat angle 74.0°

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 Reach Stack

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	409	415	421	427
Stackmm	598	610	619	631
Top tube lengthmm	575	590	605	620
Seat tube lengthmm	393	445	483	533
Head tube lengthmm	114	124	134	144
Head tube angle	70°	71°	71°	71.5°
Seat tube angle	74.5°	74°	73.5°	73°
Chainstay lengthmm	465	465	465	465
Wheelbasemm	1105	1110	1120	1124
Front centermm	648	653	663	667
Bottom bracket dropmm	66	66	66	66
Bottom bracket heightmm	288	288	288	288
Standover heightmm	719	749	772	804
Fork rakemm	40	45	46	45
Trailmm	78	74	74	71
Stack/reach ratio	1.46	1.47	1.47	1.48

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
Bicycle weight: 19.53 kg

43.1 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 44
Largest chainring: 44
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 35.4 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 418 Wh

Additional specifications

Battery: Shimano STEPS, 418wH, frame mount
Bottom bracket standard: Shimano STEPS
Fork spring: Coil
Tire width: 38c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

35.4 gear inches

This value is above the central range for this class.

Cohort: Urban / Hybrid Model year: 2018
Sample: 259 bicycles with this information
Coverage: 85.7% of the class

Highest gear

116.0 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2018
Sample: 259 bicycles with this information
Coverage: 85.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.6 km/h
Highest gear: 44.4 km/h

Total gear range 327%

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: 35.4–116.0 gear inches
Class reference (p10–p90): 18.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2018
Lowest gear: 259 bicycles with this information, 85.7% of the class
Highest gear: 259 bicycles with this information, 85.7% 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.

Changes since 2017

Changes since 2017
Specification	2017 Trek Dual Sport+	This bicycle Trek Dual Sport+
Drivetrain
Smallest chainring	38	44
Largest chainring	38	44
Lowest gear	30.6 in	35.4 in
Highest gear	100.2 in	116.0 in
Electric bicycle systems
Battery capacity	Not informed	418 Wh