Specialized Tero X 4.0 2023 - Electric Mountain Bike
The Specialized Turbo Tero X is the go-anywhere, over anything, with everything electric bike with enough storage to pedal beyond the map. Discover new adventures with seamless electronic pedal assistance on the shockingly smooth full suspension equipped Tero X.
Key Features:
• A comfortable, confident riding position for cycling everywhere
• Front and rear RockShox suspension to smooth out rough roads and trails
• SRAM Eagle 12 speed drivetrain for a very wide range of gears
• SRAM 4-piston hydraulic disc brakes offer powerful speed control
• Bright front and rear light connected to the main battery pack
• Front and rear mudguards and rear luggage rack
• Dropper post for more control and easy dismounts
• Sizes: S, M, L, XL
• Colours: Gunmetal / White Mountains, Silver Dust / Smoke
• The Specialized Turbo Tero X 4.0 is available with 0% APR finance
Drive Information:
• Motor: Specialized 2.0E 50Nm max torque
• Battery: Specialized 530Wh removable and lockable
• User Interface: MasterMind TCD Screen with handlebar remote
• Connectivity: ANT+/Bluetooth, Mission Control App
The Turbo Tero X was born from innovation and legacy of Specialized’s e-MTB category, to bring more proactively to an off-road capable vehicle. The rider demand features that will allow you to carry cargo, use the bike as daily transportation, all while continuing to ride comfortable and confidently on a variety of terrain.
Where To?
Over the mountains, through the forest, across the desert, or simply down the lane, we can't help but seek out adventure. The Turbo Tero X means one thing: you're going to need a bigger map. With ride anywhere range, this full-suspension electric bike is our go-anywhere, over anything, with everything vehicle. Featuring our ground-breaking electric assist technology and 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?
It's You, Only Faster
Pedal beyond the map with the seamless performance of the Specialized Full Power 2.2 motor and the Turbo Operating System. What's more, the MasterMind Display provides instant tunability right at your fingertips while keeping an eye on the built-in range estimator to ensure you're hitting maximal range and ride time.
Shockingly Smooth
Expand your horizons — and your map. The pothole-eating, bump-smoothing, rock-flattening confidence, comfort, and control built into the Tero X tame the most rugged terrain. Thanks to ample front and rear suspension, a performance-minded upright riding position, world-renowned Ground Control tires, and the assurance of a dropper seatpost, mud-covered and slick terrain is easier to navigate than ever before.
Safe and Sound. Well, That Sounds Alarmingly Good to Us.
The Turbo System Lock allows bike owners to ride easily (and makes bike thieves miserable). The Mission Control app lets riders disable their bike's motor while activating its motion sensor alarm. In addition, the app gives riders direct access to integrated range optimization tools, advanced tuning, on-ride diagnostics, and over-the-air updates. That means your bike only gets better and safer over time.
Everywhere, Anytime, All For Fun
Head out for the great wherever, whenever you want, in any condition, with everything you need. The Tero X is equipped with up to 1,000 lumens of headlight power, up to 22 lumens of rear light illumination, and an integrated rear rack that safely carries up to 20kg of adventure gear. Did we forget to mention the extra front rack for 10kg of additional on-bike storage? It sounds like any ride is a bright idea.
Highlights:
• Specialized Full Power 2.0E Motor with 50Nm of torque and a 530Wh Battery deliver incredible, seamless pedal assistance and long-lasting battery life.
• Mission Control App and MasterMind allow you to tailor Tero X’s power output levels to your desired riding preference.
• Mission Control gives you added security by allowing you to disable the motor and activate the motion sensor alarm with Turbo System lock while also providing easy, over-the-air updates so your bicycle is always improving.
• 130/120mm of full suspension. A lock-out equipped RockShox Recon Silver SL fork and a RockShox Deluxe Select R shock provide confidence, comfort, and control.
• TranzX dropper seat post helps you stay in control during the rocky parts while making it easier to get your foot down when coming to a stop.
• DRYTECH stainless steel fenders ensure that no matter the adventure, you always arrive fresh.
• World-renowned Ground Control Grid T7 tires for unsurpassed traction.
• Rear rack with side pannier rails provides 20kg carrying capacity. Also compatible with the Front Rack and Adventure Plate for an additional 10kg of capacity.
• Integrated Lezyne Classic front light with 500 lumens and Lezyne Fender rear light.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | E5 Aluminum, full suspension, mullet style for M-XL, bottom bracket motor mount, fully integrated & lockable downtube battery, internal cable routing, lock and front rack mount |
Fork | RockShox Recon Silver RL, lockout, 130mm, fender mounts |
Rear Shock | RockShox Deluxe Select R, rebound adjust, 45x190mm |
Stem | Specialized Stealth Stem, alloy, 14 deg, 31.8mm, integrated TCD mount |
Bars | Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, S 720mm, M-XL 750mm |
Front Brake | Sram G2 RE, E-MTB specific brake, 4-piston caliper, hydraulic, 200mm rotor |
Rear Brake | Sram G2 RE, E-MTB specific brake, 4-piston caliper, hydraulic, 180mm rotor |
Brake Lever | Sram G2 RE |
Rear Mech | SRAM SX Eagle, 12-speed |
Shifters | SRAM SL SX Eagle, 12-speed |
Speed | 12 |
Rims | Roval Traverse, hookless alloy, 30mm inner width, tubeless ready |
Front Hub | Specialized alloy, disc, sealed cardridge bearings, 6-bolt, 15x110mm thru-axle, 32h |
Rear Hub | Specialized alloy, disc, sealed cartridge bearings, 6-bolt, 12x148mm thru-axle, 32h, HG Freehub |
Spokes | DT Swiss Industry |
Front Tyre | Ground Control Grid T7, 2Bliss ready, S: 27.5x2.35, M-XL: 29x2.35 |
Rear Tyre | Ground Control Grid T7, 2Bliss Ready, 27.5x2.35 |
Seat Post | TranzX dropper, infinite adjustable, two-bolt head, bottom mount cable routing, Handlebare remote, 34.9mm, S: 150mm, M: 170mm, L/XL: 200mm |
Saddle | Bridge Sport, Steel rails, 155mm |
Chainset | Praxis forged M30, custom offset / Sram X-Sync Eagle, 104BCD, 38T, EMTB specific, steel |
Bottom Bracket | Integrated |
Chain | SRAM NX Eagle, 12-speed |
Cassette | SRAM PG-1210 Eagle, 12-speed, 11-50t |
Pedals | Specialized Commuter w/ grip tape & reflectors |
Battery Size (WH) | Specialized U2-530, alloy casing, state of charge display, 530Wh |
Motor | Specialized 2.0E, 50Nm torque, custom tuned motor, 250W nominal |
User Interface | MasterMind TCD, w/handlebar remote, built-in anti-theft feature, Bluetooth® connectivity, customizable display pages |
Electric Bike Bike Size Chart
Height |
e Bike Size |
e Road Bike Size |
e Mountain Bike Size* |
4’8” – 5’1” 143 – 155 cm |
XXS |
44 cm |
13” (33 cm) |
5’1” – 5’4” 155 – 163 cm |
XS |
48 cm |
15” (38 cm) |
5’4” – 5’7” 163 – 170 cm |
S |
51 cm |
16” (41 cm) |
5’7” – 5’10” 170 – 178 cm |
M |
54 cm |
18” (46cm) |
5’10” – 6’0” 178 – 183 cm |
L |
56 cm |
19” (48cm) |
6’0” – 6’3” 183 – 191 cm |
XL |
58 cm |
20” (51 cm) |
6’3” – 6’5” 191 – 196 cm |
XXL |
60 cm |
21” (53 cm) |
6’5” – 6’9” 196 – 205 cm |
XXXL |
62 cm |
22” (56 cm) |
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimeters for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but is like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the e mountain bike column.
See our bike size guide for more on bike sizing
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Specialized Tero X 4.0 2023 - Electric Mountain Bike
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