Trek Loft 7i Step-Thru

Name: Trek Loft 7i Step-Thru
Brand: Trek

2021 UrbanCommuter Manufacturer page

Last known price: $649

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Weight: 14.74 kg 32.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Rider height by size (cm)

Size guide

MD 167.6–190.5
SM 152.4–172.7

Components

4 of 19 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

6061-T6 aluminum w/ patented Flat Foot Technology® Not identified

Suspension

1 part

Fork

High-tensile steel unicrown, straight/tapered leg Not identified

Drivetrain

5 parts

Bottom bracket

Sealed cartridge 68 mm/116 mm Not identified
Cassette

20T Not identified
Chain
- KMC Z7 7 speeds
Crankset

Forged alloy, 170 mm w/44T, alloy chainguard Not identified
Shifters
- Shimano

Brakes

1 part

Brakes
- Pivot

Wheels and tires

4 parts

Front hub

Alloy 32h, nutted Not identified
Rear hub
- Shimano Nexus
Rims

Double-wall alloy, 700c x 32h Not identified
Tires

700 x 35c City tread Not identified

Cockpit and contact points

7 parts

Grips

Hand-stitched leatherette Not identified
Handlebar

Alloy custom bend 30 mm rise Not identified
Headset

1" steel threaded Not identified
Pedals

Alloy platform w/non-slip rubber tread Not identified
Saddle

Retro leatherette dual spring Not identified
Seatpost

Alloy micro-adjust 27.2 mm x 300 mm Not identified
Stem

Steel 25.4 mm quill Not identified

Sizes and geometry

2 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs head tube angle, head tube length, chainstay length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	362	362
Stackmm	576	576
Seat tube lengthmm	524	441
Seat tube angle	72°	72°
Wheelbasemm	1081	1081
Standover heightmm	531	547
Stack/reach ratio	1.59	1.59

Not published by the manufacturer: Top tube length, Head tube length, Head tube angle, Chainstay length, Front center, Bottom bracket drop, Bottom bracket height, Fork rake, Trail, 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: Steel
Bicycle weight: 14.74 kg

32.5 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 44
Largest chainring: 44
Drivetrain technologies: internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 35c
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 2021 builds
Specification	This bicycle Trek Loft 7i Step-Thru	Trek Loft 7D EQ Step-Thru	Trek Loft 7D Ladies'	Trek Loft 7D Men's	Trek Loft 7D Step-Over	Trek Loft 7D Step-Thru
Frame
Intended fit	Unisex	Unisex	womens	Unisex	Unisex	Unisex
Bicycle weight	14.74 kg	15 kg	13.83 kg	13.61 kg	13.61 kg	13.83 kg
Drivetrain
Smallest chainring	44	44	46	46	44	44
Largest chainring	44	44	46	46	44	44
Drivetrain technologies	internally-geared-hub	Not informed	Not informed	Not informed	Not informed	Not informed
Rear sprockets	Not informed	7	7	7	7	7
Smallest sprocket	Not informed	14	14	14	14	14
Largest sprocket	Not informed	34	34	34	34	34
Lowest gear	Not informed	37.5 in	39.2 in	39.2 in	37.5 in	37.5 in
Highest gear	Not informed	91.1 in	95.3 in	95.3 in	91.1 in	91.1 in