Trek Allant+ 9 Lowstep 2025
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Travel Front 63mm
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Fork Suntour XCR
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Suspension Hardtail
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Motor Bosch 600W 85Nm mid-drive
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Battery Bosch PowerTube 625Wh, smart system
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Drivetrain Belt Drive, Internally Geared Hub
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Brakes Hydraulic Disc
Recommended size guide.
SM
155cm - 166cm
MD
164cm - 176cm
LG
174cm - 186cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
High-performance hydroformed e-bike frame, Removable Integrated Battery, Motor Armor, internal cable routing, post-mount disc
Suspension Fork
SR Suntour XCR32, coil spring, preload adjuster, lockout,100 mm QR, 63 mm travel
Drivetrain
Shift Levers
Enviolo Pure Manual Controller twist shift display
Cassette
Gates CDX, 22 T, steel
Crank
Size: S, M, ProWheel alloy, 170 mm length; Size: L, ProWheel alloy, 175 mm length
Pedals
Bontrager City pedals
Wheels
Rear Hub
Enviolo Trekking, 32-hole, 6-bolt disc, 44T
Rims
Bontrager Line TLR 30, Tubeless-Ready, 32-hole, Presta valve
Spokes
14 g stainless steel, black
Tires
Bontrager E6 Hard-Case Lite, reflective strip, 27.5x2.40"
Brakes
Brakes
Tektro HD-M275 hydraulic disc
Cockpit
Stem
Size: S, M, Bontrager alloy, 31.8 mm clamp, adjustable rise, Blendr-compatible, 85 mm length; Size: L, Bontrager alloy, 31.8 mm clamp, adjustable rise, Blendr-compatible, 105 mm length
Handlebar
Alloy lowriser, 31.8 mm, 25 mm rise, 11-degree backsweep, 690 mm width
Grips
Bontrager Satellite Elite, alloy lock-on
Seat
Saddle
Bontrager Commuter Comp
Seatpost
Alloy, suspension, 31.6 mm, 300 mm length
Motor & Battery
Motor
Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Battery
Bosch PowerTube 625Wh, smart system
Remote
Bosch Intuvia 100, smart system
Charger
Bosch standard 4A, 230V, smart system
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.523 mm | 1.578 mm | 1.644 mm |
| Bottom Bracket Height | 299 mm | 299 mm | 295 mm |
| Front Center | 657 mm | 660 mm | 667 mm |
| Rake | 44 mm | 41 mm | 41 mm |
| Trail | 90 mm | 86 mm | 81 mm |
| Stack | 606 mm | 631 mm | 661 mm |
| Reach | 398 mm | 400 mm | 402 mm |
| Top Tube Length | 583 mm | 593 mm | 604 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 450 mm | 450 mm | 491 mm |
| Head Tube Angle | 69 ° | 69.5 ° | 70 ° |
| Head Tube Length | 150 mm | 175 mm | 205 mm |
| Chainstay Length | 487 mm | 487 mm | 487 mm |
| Wheelbase | 1138 mm | 1141 mm | 1148 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm |
| Standover Height | 476 mm | 478 mm | 477 mm |
| Wheels | 650 | 650 | 650 |
| Rider Min Height | 155 cm | 164 cm | 174 cm |
| Rider Max Height | 166 cm | 176 cm | 186 cm |
