2025 Trek Bikes Allant+ 7 S

Build

650B/27.5 in × 2.4 in

Insights

Somewhat upright stack and reach vs trend of commuter bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
606mm
Reach
398mm
Stack to Reach Ratio
1.52:1
Seat Tube Length, C-T
450mm
Top Tube Length, Effective/Horizontal Center
583mm
Top Tube Slope
18.4deg
Head Tube Angle
69deg
Seat Tube Angle
73deg
Head Tube Length
150mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
293mm
Chainstay Length
487mm
Chainstay Length Horizontal
483.3mm
Front-Center
657.5mm
Front-Center Horizontal
654.7mm
Wheelbase
1138mm
Fork Offset/Rake
44mm
Trail
88.4mm
very high
Mechanical Trail
82.5mm
Wheel Flop
29.6mm
Standover Height
476mm
Tire to Pedal Spindle Distance
With 170 mm cranks
134.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
123mm

7 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1843.9mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
63mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Features
E-bike, Step-through
Source:https://www.trekbikes.com/us/en_US/bikes/hybrid-bikes/electric-hybrid-bikes/allant/f/F473/allant+-7s-midstep-gen-2/40884/5293722