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Turbo Tero 3.0 Step-Through


Turbo Tero 3.0 Step-Through

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The Turbo Tero means one thing: you're going to need a bigger map. With ride anywhere range, this adventure-ready suspension electric bike is our go-anywhere, over anything, with everything vehicle. Plus, with enough storage space to pack in a few backcountry comforts, you'll discover new adventures easier than ever. The only question left to ask is where to?

Looking for a commuter you can take touring? A touring bike that can haul cargo? This is it. In a word, the Tero is unstoppable. Off-road capable wheels and tires, powerful hydraulic disc brakes, and a full-on suspension fork can transform every ride into an adventure, whether you’re on dirt roads or cruising through the concrete jungle.

POWERFUL: It’s you, only faster. The Turbo Full Power system senses the force you apply to the pedals and amplifies your effort up to four times for an experience that makes getting up any hill or to any destination no sweat. Literally.

COMFORTABLE AND CONFIDENT: Both body position and handling are optimized to deliver everything the rider needs: comfort, confidence, and control. Reign in your speed with hydraulic disc brakes and stay in control with larger tires that offer more traction for turning and stopping on any terrain.

TURBO: The heart of the Tero is its Turbo technology. The advanced and integrated electric bike system delivers an unequaled combination of power, natural feel, anti-theft functions, training tips, a full-function bike computer, and more.

SECURE: Tero has anti-theft on lock. Thwart would-be bike thieves by disabling the motor with a press of a button so nobody can turn the motor back on without your personalized pin. For additional protection, lock the battery in the bike or take it with you to make bike thieves miserable.

SILENT: Turbo Full Power Motor provides smooth, quiet, and seamless amplification for a quiet ride on any terrain.

The speed limit at which the motor will stop supporting may vary significantly by region and is based on local requirements. It may also affect range: a higher speed limit may result in less range.

Technical Specifications

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E5 Aluminum, bottom bracket motor mount, fully integrated &lockable downtube battery, internal cable routing, lock and front rack mount

Seat Binder

Alloy, bolt-type, 34.9mm



SR Suntour XCM32, 110mm travel, lockout



Bridge Sport, Steel rails, 155mm


Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm


Stout 3D-forged alloy, 31.8mm, 6-degree rise


Specialized Trail Grips


Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, S 720mm, M-XL 750mm


Front Brake

Shimano BR-MT200, hydraulic disc, 180mm

Rear Brake

Shimano BR-MT200, hydraulic disc, 180mm


Rear Derailleur

Shimano Alivio, SGS, 9-speed

Shift Levers

Shimano Alivio, 9-speed w/ Optical Gear Display


Shimano CS-HG400, 9-speed, 11-36t


KMC e9T, 9-speed w/ Missing Link™


Custom alloy forged crankarms



Wheels & Tires


Stout XC 29, 25mm internal width, disc-specific

Front Hub

Shimano MT400, Centerlock, 15x100mm, 32h

Rear Hub

Shimano MT400-B, Centerlock, 12x148 Boost, 32h


DT Swiss Industry

Front Tire

Ground Control, 2Bliss Ready, 29x2.35"

Rear Tire

Ground Control, 2Bliss Ready, 29x2.35"

Inner Tubes

Presta, 48mm valve



Specialized 2.0E, 50Nm torque, custom tuned motor, 250W nominal


MasterMind TCD, w/handlebar remote, built-in anti-theft feature, Bluetooth® connectivity, customizable display pages


Specialized U2-530, alloy casing, state of charge display, 530Wh


Custom charger, 42V4A w/ Rosenberger plug, 100-240V

Wiring Harness

Custom wire harness


Bike Lock

Turbo System Lock


Simple bell


Specialized Body Geometry Fitness, Platform, Plastic



23.2kg (51 lb, 2.4 oz)

Weight Size


* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.


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Crank Length170mm170mm170mm170mm
Handlebar Width720mm750mm750mm750mm
Stem Length60mm60mm70mm70mm
Saddle Width155mm155mm155mm155mm
Seatpost Length300mm400mm400mm400mm
Headtube Length135mm150mm165mm190mm
BB Drop57mm57mm57mm57mm
Chainstay Length470.4mm470.4mm470.4mm470.4mm
Seat Tube Length400mm450mm460mm500mm
Fork Length (full)516mm516mm516mm516mm
Toptube Length (horizontal)589mm620mm650mm680mm
Bike Standover Height658mm655mm655mm664mm
Headtube Angle66.4°66.4°66.4°66.4°
Seat Tube Angle (Virtual)73.9°73.4°72.9°72.4°
BB Height313mm313mm313mm313mm
Fork Rake/Offset44mm44mm44mm44mm
Front Center709mm736mm761mm787mm

Rider Reviews

  • 4.5
  • 2 Reviews

Liking it

I like the price point; the front suspension and wide tires; range; I can charge my phone from the bike battery while I ride; I can use Mission Control as an alarm on my bike to deter theft. The weight is ok. I'm a middle-aged mom, and I can get it onto my Thule EasyFold XT bike rack without straining too much. (The lighter eMTBs are thousands more.) The "White Mountains" color has more green in it than I expected. You can really see it on the Mode helmet, which also comes in White Mountain. Things I didn't expect: many accessories are specific to this bike - you can't run out to REI and get a kickstand for this bike. You have to get the Tero kickstand from the Specialized website. Same with the fenders, rack & lights which had to be installed at a Specialized shop. I like that the lights are integrated into the bike and charge from the battery so that I don't have to recharge them separately.



I'm in love!!

First thing is that this my second ebike, and what a difference !!! Turbo Tero 3 is just the best ebike, the ride is smooth & seemless feels like an acoustic bike, powerful, & definitely capable to take you anywhere!

Would Recommend?