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.
favorite_borderWhy you'll love it
- This fast, low-maintenance e-bike is designed for comfort, speed and power on daily commutes and weekend rides
- 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
- The NuVinci Enviolo CVT hub lets you move seamlessly and automatically through an unlimited number of gear ratios
- 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
- The full-colour Bosch Kiox controller displays ride info, connects with your Bluetooth® enabled devices and has a built-in theft prevention feature
Range Boost seamlessly attaches a second long-range 500 Wh Bosch battery to your bike’s downtube for up to twice the distance and time between charges. Ride longer, commute further and take on bigger adventures. Range Boost can be added to select Trek electric bike models.Learn more
Enviolo City / NuVinci
The NuVinci Enviolo City CVT hub lets you move seamlessly through an unlimited number of gear ratios so you can always ride in your preferred cadence.
The Gates belt drive system is more durable than a standard chain, virtually maintenance-free, and quiet while you're riding. No rust, no grease, no noise and no maintenance.
Bosch Performance Speed
With a whopping 85 Nm of maximum torque and a low weight of only 2.9 kg developed for dynamic support in everyday life or in leisure use. High speeds are reached quickly and safely – the perfect way to cover long distances effortlessly.
Bosch Kiox display
The sporty and compact on-board computer combines sleek looks and ease of use.
Connectivity only available in the US/EU
Suspension seat post
Just the right amount of give to smooth out the bumps in the road at one of your most critical comfort points. Ahhhh.
Trek’s background may be sport, but we never lose sight of convenience with our city and trekking bikes. That’s why we equip these bikes with a suspension fork.
*spec applies to all sizes unless otherwise noted
|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|
|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 compatible, 32-hole, 35 mm width, Presta valve|
|Spokes||J-Bend, 14g, Steel, Black|
|Tyre||Bontrager E6 Hard-Case Lite, reflective, wire bead, 60 tpi, 27.5x2.40"|
|Shifter||Enviolo Trekking manual twist shifter|
ProWheel alloy, 170 mm
ProWheel alloy, 175mm
|Cassette||Gates CDX, 22 T, steel|
|Pedal||Bontrager City pedals|
|Saddle||Bontrager Commuter Comp|
|Seatpost||Comfort suspension, 31.6 mm|
|Grips||Bontrager Satellite Elite, alloy lock-on|
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree, 90 mm length
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|
M, L, XL
Magura MT5NE, 4-piston hydraulic disc brake w/brake light switch
M, L, XL
Magura MT4NE, 4-piston hydraulic disc brake w/brake light switch
|Brake rotor||Magura Speed Pedelec, 6-bolt, 180 mm|
|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|
M, L, XL
Busch & Muller Top Light
M, L, XL
Spanninga Axendo Speed
|Kickstand||Pletscher Comp Flex 18|
|Cargo rack||Racktime Lightit|
|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).|
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 retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
165.0 - 175.0 cm
5'5.0" - 5'8.9"
77.0 - 83.0 cm
30.3" - 32.7"
175.0 - 186.0 cm
5'8.9" - 6'1.2"
82.0 - 88.0 cm
32.3" - 34.6"
186.0 - 197.0 cm
6'1.2" - 6'5.6"
87.0 - 93.0 cm
34.3" - 36.6"
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|