1. Loading...

Search shop availability

More options

It's right for you if...

You’re looking for top-of-the-line performance, speed and comfort. You want road-smoothing suspension parts, the fastest Bosch motor you can get and the benefit of a low-maintenance belt drive system.

The tech you get

A sleek, high-performance hydroformed aluminium frame with a fully-integrated 625 Wh Bosch PowerTube battery – the longest-range Bosch offers – an ultra-powerful Bosch Performance Speed (250 W, 75 Nm) drive unit that helps you sustain speeds of up to 45 km/h and a Kiox controller. Plus, a Gates CDX belt drive with a NuVinci Enviolo CVT hub, an SR Suntour suspension fork with lockout feature, powerful 4-piston hydraulic disc brakes for all-weather stopping power, a suspension seat post, an integrated front and rear lighting system, sleek integrated cable routing through the stem, mudguards, a rear rack and stiff 27.5" wheels with thru axles. Range Boost-compatible.

The final word

Allant+ 9S is as speedy and sleek as it is comfortable to ride. A Bosch Performance Speed motor and long-range battery, suspension parts and low-maintenance CVT hub and belt drive make this e-bike your perfect daily companion.

The Walkthrough

favorite_borderWhy you'll love it

  1. This fast, low-maintenance e-bike is designed for comfort, speed and power on daily commutes and weekend rides
  2. Compatible with Range Boost – an additional battery that can double your e-bike’s range so you can ride for longer, commute further and go on bigger adventures
  3. The NuVinci Enviolo CVT hub lets you move seamlessly and automatically through an unlimited number of gear ratios
  4. Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame and makes it easy to remove for off-bike charging and storage
  5. The full-colour Bosch Kiox controller displays ride info, connects with your Bluetooth® enabled devices and has a built-in theft prevention feature


Features

What is the range?

To see how far you can ride your electric bike on a single charge, check out Bosch’s range calculator. We’ve auto-filled the variables for this bike model and the average rider, but you can make adjustments to get your most accurate estimate.

Calculate your range

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame High-performance hydroformed e-bike frame, Removable Integrated Battery, Motor Armour, internal cable routing, post-mount disc
Fork SR Suntour Mobie25, coil spring, tapered alloy steerer, preload, rebound, lockout, post mount disc, 100x15 mm thru-axle, 50 mm travel
Wheels
Hub front Bontrager sealed bearing, 32-hole 15 mm alloy thru-axle
Hub rear Enviolo Trekking CVT rear hub, 380% range, 32 h
Rim Alex MD35, Tubeless Ready, 32-hole, 35 mm width, Presta valve
Spokes J-Bend, 14g, Steel, Black
*Tyre Size: M, L, XL
Bontrager E6 Hard-Case Lite, reflective, wire bead, 60 tpi, 27.5x2.4"
Size: M, L, XL
Bontrager E6 Hard-Case Lite, reflective, wire bead, 60 tpi, 27.5x2.40"
Drivetrain
Shifter Enviolo Trekking manual twist shifter
*Crank Size: M
ProWheel alloy, 170 mm
Size: L, XL
ProWheel alloy, 175mm
Chainring Gates 55T
Cassette Gates CDX, 22 T, steel
Pedal Bontrager Satellite City pedal
Components
Saddle Bontrager Commuter Comp
Seatpost Comfort suspension, 31.6 mm
Handlebar Aluminium comfort
Grips Bontrager Satellite Elite, alloy lock-on
*Stem Size: M
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: L
Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree, 90 mm length
Size: XL
Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length
Head set FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
*Brake Size: M, L, XL
Magura MT5NE, 4-piston hydraulic disc brake w/brake light switch
Size: M, L, XL
Magura MT4NE, 4-piston hydraulic disc brake w/brake light switch
Brake rotor Magura, 180 mm, 6-bolt
Accessories
Battery Bosch PowerTube 625
Charger Bosch standard 4A (220-240 V) charger
Controller Bosch Kiox with Anti-theft solution
Motor Bosch Performance Speed, 75 Nm, 45 km/h (28 mph), 25 km/h in Europe
*Light Size: M, L, XL
Busch & Muller Top Light
Size: M, L, XL
Spanninga Axendo Speed
Kickstand Pletscher Comp Flex 18
Cargo rack Racktime Lightit
Weight
Weight L - 23.55 kg / 51.92 lbs (excluding battery)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production.

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

Frame size letter A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
M 50.0 73.0° 15.0 69.5° 59.4 28.9 6.0 47.0 4.5 8.6 112.7 78.3 40.8 60.7
L 55.0 73.0° 17.5 70.0° 60.5 28.9 6.0 47.0 4.5 8.3 113.4 82.1 41.2 63.3
XL 60.0 73.0° 20.5 70.5° 61.8 28.9 6.0 47.0 4.5 7.9 114.3 86.5 41.5 66.3

Product Compare Rack

Start comparison
International / English
You’re looking at the International / English Trek Bicycle website. Don’t worry. We’ve all taken a wrong turn before. View your country’s Trek Bicycle website here.