Allant+ 9.9S Stagger | Trek Bikes (INE)
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Allant+ 9.9S Stagger

Model 30259

Allant+ 9.9S Stagger is the ultimate e-bike, one that’s more than worthy of replacing your car. The super-powerful Bosch Performance Speed motor and extra long-range battery let you go fast and far for long-distance commutes and speedy weekend rides. Plus, the light OCLV Carbon frame is trimmed with high-performance parts and thoughtful features designed specifically for dedicated e-bike riders.

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It's right for you if...

You’re committed to the e-bike way of life and want the best frame and parts you can get. You’re looking for a sleek, powerful carbon e-bike with a Bosch Performance Speed motor that makes long commutes faster and more fun.

The tech you get

A sleek, high-performance carbon frame with a stagger geometry that fully encases a 625 Wh battery – the longest-range Bosch offers – an ultra-powerful Bosch Performance Speed drive system that helps you sustain speeds of up to 28 mph (25 km/h in Europe) and a SmartphoneHub controller that can be used with or without your phone. Plus, a 12-speed Shimano XT/SLX drivetrain, powerful 4-piston hydraulic disc brakes for all-weather stopping power, a Lync front and rear lighting system, mudguards and a rear rack.

The final word

Long-range speed and sleek looks – this bike goes the distance. We built this bike from the ground up to be the best in its class. Exceptional design, a super-powerful drive system, a carbon frame and high-end parts all add up to the best way to get around, hands down.

The Walkthrough

favorite_borderWhy you'll love it

  1. You get a high-end carbon frame and parts powered by Bosch's fastest and longest-range drive system
  2. Download the COBI.Bike app and your phone becomes an on-board computer. Attach it to SmartphoneHub to charge, make or take calls, listen to music, get turn-by-turn directions and more
  3. 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 the battery without tools
  4. The stagger geometry gives you more confidence when mounting and dismounting
  5. 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


Connect Your Ride with COBI.Bike App

Connect Your Ride with COBI.Bike App

Download the COBI.Bike app and your phone becomes an on-board computer. Attach it to the SmartphoneHub controller to dock and charge, then use the thumb pad on your handlebar to make or take calls, listen to music, get turn-by-turn directions, and more. Plus, Bluetooth® wireless technology lets you connect with fitness and health apps to sync your routes and ride data.

Goodbye, car. Hello, Range Boost!

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

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


*spec applies to all sizes unless otherwise noted

Frame OCLV Carbon, Removable Integrated Battery, Range Boost compatible, Motor Armor, internal cable routing, post-mount disc, 12mm thru axle
Fork Allant Carbon fork, post mount disc, 100x15mm thru-axle
Front hub Shimano Deore XT M8110, centerlock disc, 15mm thru-axle
Rear hub Shimano Deore XT, 32h, centerlock disc, 12mm thru-axle
Rim Alex MD35, Tubeless Ready, 32-hole, 35 mm width, Presta valve
*Tyre Size: S, M, L
Bontrager E6 Hard-Case Lite, reflective, wire bead, 60 tpi, 27.5x2.4"
Size: S, M, L
Bontrager E6 Hard-Case Lite, reflective, wire bead, 60tpi, 27.5x2.40''
Shifter Shimano XT M8100, 12-speed
Rear derailleur Shimano XT RD-M8120 SGS, Shadow Plus design
*Crank Size: S, M
ProWheel alloy, 170 mm
Size: L
ProWheel alloy, 175mm
Cassette Shimano SLX M7100, 10-45T, 12-speed
Chain Shimano SLX M7100, 12-speed
Pedal Bontrager Satellite City pedal
Saddle Bontrager Commuter Comp, 165 mm width
Seatpost Bontrager Comp, 6061 alloy, 31.6 mm, 8 mm offset, 400 mm length
*Handlebar Size: S, M
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 600 mm width
Size: L
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 660 mm width
Grips Bontrager Satellite IsoZone Plus, lock-on, ergonomic
*Stem Size: S
Allant+ forged alloy, integrated cable routing, 45mm length, 31.8mm clamp
Size: M
Allant+ forged alloy, integrated cable routing, 75mm length, 31.8mm clamp
Size: L
Allant+ forged alloy, integrated cable routing, 95mm length, 31.8mm clamp
*Brake Size: S, M, L
Shimano MT520 4-piston hydraulic disc, post-mount, 180 mm rotor
Size: S, M, L
Shimano MT520 4-piston hydraulic disc, 180 mm rotor
*Brake rotor Size: S, M, L
Shimano RT64, 180mm, centerlock
Size: S, M, L
Shimano EM600, 180mm, centerlock
Battery Bosch PowerTube 625
Controller Bosch SmartphoneHub
Motor NEW Bosch Performance Speed, 75 Nm, 28 mph/45 kph
*Light Size: S, M, L
Trek Lync rear light, 50 lumens
Size: S, M, L
Trek Lync headlight, 500 lumens
Kickstand Pletscher Comp Flex 18
Weight M - 21.89 kg / 48.25 lb
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 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


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
S 45.0 73.0° 13.0 69.0° 58.4 28.9 6.0 47.0 4.5 8.9 112.1 69.8 40.5 58.6
M 50.0 73.0° 15.0 69.5° 59.4 28.9 6.0 47.0 4.5 8.6 112.7 70.3 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 70.6 41.2 63.3

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