Specialized Turbo Tero 4.0 Step-Through EQ
You're going to need a bigger map
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. With enough storage space to pack in a few backcountry comforts, you'll discover new adventures easier than ever. Looking for a commuter you can take touring? A touring bike that can haul cargo? This is it. Off-road capable wheels and tires, powerful hydraulic disc brakes, and a full-on suspension fork transform every ride into an adventure, whether you're on dirt roads or cruising through the concrete jungle. With the Specialized 2.0 motor, a 710Wh battery, and a total weight of 25.65 kg, the Turbo Tero 4.0 Step-Through EQ is ready for anywhere you want to go.
Powerful, Comfortable, and Confident
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, making any hill or destination no sweat. Body position and handling are optimized to deliver everything the rider needs: comfort, confidence, and control. Tektro HD-M520 hydraulic disc brakes (180mm) rein in your speed, while larger 29x2.35" Ground Control tires offer more traction for turning and stopping on any terrain. The SR Suntour 34 suspension fork (110mm travel, Boost axle) smooths out rough surfaces on and off the road.
Turbo Technology at the Heart of the Tero
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, and a full-function bike computer. The Specialized 2.0 motor (70Nm torque, 250W nominal) works together with the Specialized U2-710 battery (710Wh, state of charge display) to provide smooth, quiet, and seamless amplification on any terrain. The included 42V4A charger with Rosenberger plug ensures reliable charging. The MasterMind TCD display with handlebar remote, Bluetooth® connectivity, and customizable display pages puts full control at your fingertips.
Secure by Design
Tero has anti-theft on lock. Thwart would-be bike thieves by disabling the motor with a press of a button — 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.
Ready for Any Terrain
The drivetrain combines custom alloy forged crankarms (ISIS, 170mm, 104 BCD) with the Shimano CUES 9-speed derailleur and shifter with optical gear display. The Shimano CUES 9-speed cassette (11-41t) and Shimano LG chain with a 40-tooth chainring featuring Chain Retention Technology round out the drivetrain. The 29" wheels with 25mm internal width rims and DT Swiss Industry spokes are built on Specialized alloy hubs with sealed cartridge bearings front and rear.
Fully Equipped for Every Adventure
As the EQ variant, the Turbo Tero 4.0 Step-Through comes fully equipped straight from the factory: Specialized DRYTECH fenders (65mm width, alloy fenderstays), a Specialized rack with MIK HD interface (up to 27kg load capacity), a Specialized kickstand, a bell, and the Turbo System Lock. A Lezyne StVZO headlight (300 Lumen) and Spanninga StVZO taillight with auto brake function keep you visible day or night. The step-through frame design makes mounting and dismounting easy, while the TranzX dropper post (100-120mm depending on size) adds versatility on varied terrain. The cockpit features a Specialized Trail handlebar with Body Geometry grips, and the Bridge Sport saddle with steel rails ensures all-day comfort.
Highlights
- Specialized 2.0 motor — 70Nm torque, amplifies effort up to 4x
- 710Wh battery for extended range
- Step-through frame for easy mounting and dismounting
- SR Suntour 34 suspension fork, 110mm travel
- Off-road capable 29x2.35" Ground Control tires
- Tektro hydraulic disc brakes, 180mm rotors
- TranzX dropper seatpost for added versatility
- MasterMind TCD display with anti-theft and Bluetooth® connectivity
- Turbo System Lock with personalized PIN protection
- Fully equipped: fenders, rack, lights, and kickstand included
- Total weight: 25.65 kg
What's Included
- Specialized Turbo Tero 4.0 Step-Through EQ (fully assembled electric bike)
- Custom charger (42V4A, Rosenberger plug)
- Fenders (Specialized DRYTECH)
- Rear rack
- Headlight and taillight
- Bell
- Kickstand