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Turbo Tero X 4.0

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Turbo Tero X 4.0

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We deliver! Just say when and how.

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. 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?

POWERFUL: Pedal beyond the map with the seamless performance of the Specialized Full Power 2.0E motor and the Turbo Operating System. The Specialized Full Power 2.0E motor has been tested against the most rugged terrain, in the harshest conditions, to ensure the highest quality experience. An intelligent e-bike operating system that seamlessly integrates our fully custom, purpose-built software and hardware so you can ride farther and explore more than ever before. 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. Plus, the MasterMind Display seamlessly integrates with the Specialized app to enable over-the-air updates with integrated range optimization tools, advanced tuning, on-ride diagnostics, and more.

SMOOTH: 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, our world-renowned Ground Control tires, and the confidence of a dropper seatpost, we’ve made it easier than ever to explore rough routes with confidence.

VERSATILE: Ride beyond the horizon 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. Oh, and did we forget to mention the extra front rack for 10kg of additional on-bike storage? Sounds like any ride is a bright idea.

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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Frameset

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

Seat Binder

Alloy, 38.6mm

Wheels & Tires

Rims

Roval Traverse, hookless alloy, 30mm inner width, tubeless ready

Front Hub

Specialized alloy, disc, sealed cardridge bearings, 6-bolt, 15x110mm thru-axle, 28h

Rear Hub

Specialized alloy, disc, sealed cartridge bearings, 6-bolt, 12x148mm thru-axle, 28h, HG Freehub

Spokes

DT Swiss Industry

Front Tire

Ground Control Grid T7, 2Bliss ready, S: 27.5x2.35, M-XL: 29x2.35

Rear Tire

Ground Control Grid T7, 2Bliss Ready, 27.5x2.35

Inner Tubes

Standard 40mm PV 29/27.5x1.75-2.4

Cockpit

Saddle

Bridge Sport, Steel rails, 155mm

SeatPost

TranzX dropper, infinite adjustable, two-bolt head, bottom mount cable routing, Handlebar remote, 34.9mm, S: 150mm, M: 170mm, L/XL: 200mm

Stem

Specialized Stealth Stem, alloy, 14 deg, 31.8mm, integrated TCD mount

Grips

Specialized Body Geometry Contour, lock-on

Handlebars

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

E-Bike

Motor

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

UI/Remote

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

Battery

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

Charger

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

Wiring Harness

Custom wire harness

Accessories

Headlight

Lezyne EBIKE CLASSIC STVZO E500, 500 Lumen, 12V, Stem mounted

Taillight

Lezyne EBIKE FENDER REAR STVZO, wide light spread, 12V

Kickstand

Specialized kickstand, 40mm mount

Rack

Specialized Pannier-rack, alloy tubing, max. 20kg load

Fenders

Specialized DRYTECH fenders, 65mm width, stainless steel fenderstays

Bike Lock

Turbo System Lock

Bell

Simple bell

Pedals

Specialized Commuter w/ grip tape & reflectors

Drivetrain

Shift Levers

SRAM SL SX Eagle, 12-speed

Rear Derailleur

SRAM SX Eagle, 12-speed

Cassette

SRAM PG-1210 Eagle, 12-speed, 11-50t

Crankset

Praxis forged M30, custom offset

Chain

SRAM NX Eagle, 12-speed

Chainrings

Sram X-Sync Eagle, 104BCD, 38T, EMTB specific, steel

Brakes

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

Suspension

Rear Shock

RockShox Deluxe Select R, rebound adjust, 45x190mm

Fork

RockShox Recon Silver RL, lockout, 130mm, fender mounts

Weight

Weight

26.15kg (57 lb, 10.4 oz)

Weight Size

MD

* 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.

Geometry

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SMLXL
Crank Length165mm170mm170mm170mm
Handlebar Width720mm750mm750mm750mm
Stem Length75mm75mm75mm75mm
Saddle Width155mm155mm155mm155mm
Seatpost Length150mm170mm200mm200mm
Stack607mm626mm644mm658mm
Reach440mm468mm490mm509mm
Head-Tube Length135mm115mm135mm150mm
Head-Tube Angle67°67°67°67°
B-B Height335mm335mm335mm335mm
BB Drop to Front23mm41mm41mm41mm
Trail105mm118mm118mm118mm
Fork Length (full)521mm540mm540mm540mm
Fork Rake/Offset46mm42mm42mm42mm
Front-Center745mm770mm799mm824mm
Chain-Stay Length460mm460mm460mm460mm
Wheelbase1204mm1228mm1258mm1282mm
Top-Tube Length (horizontal)570mm602mm637mm666mm
Bike Stand-Over Height726mm726mm740mm740mm
Seat-Tube Length380mm400mm420mm440mm
Seat-Tube Angle78°78°77°77°
Geometry

Manual Downloads

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MY23 TURBO TERO X PANNIERS ADDENDUM-CROATIAN
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MY23 TURBO TERO X PANNIERS ADDENDUM-DANISH
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MY23 TURBO TERO X PANNIERS ADDENDUM
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MY23 TURBO TERO X PANNIERS ADDENDUM-CZECH
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MY23 TURBO TERO X PANNIERS ADDENDUM-DUTCH
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MY23 TURBO TERO X PANNIERS ADDENDUM-KOREAN
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MY23 TURBO TERO X PANNIERS ADDENDUM-FRENCH
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MY23 TURBO TERO X PANNIERS ADDENDUM-ITALIAN
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MY23 TURBO TERO X PANNIERS ADDENDUM-SPANISH
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MY23 TURBO TERO X PANNIERS ADDENDUM-CHINESE TRAD
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AG_FRONT_RACK_&_ADVENTURE_PLATE-English
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AG_FRONT_RACK_&_ADVENTURE_PLATE-French
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AG_FRONT_RACK_&_ADVENTURE_PLATE-German
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Czech
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Dutch
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Finnish
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Italian
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Chinese_Simplified
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Korean
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Norwegian
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Polish
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Slovak
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Slovenian
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AG_FRONT_RACK_&_ADVENTURE_PLATE-Spanish
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Li Ion Battery UN38.3 Test Summary
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TB - MASTERMIND TCU/TCD NOT POWERING ON
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2023_TERO_X-USER_MANUAL-ENGLISH
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2023_TERO_X-USER_MANUAL-CHINESE_TRAD
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2023_TERO_X-USER_MANUAL-CHINESE_SIMPLIFIED
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2023_TERO_X-USER_MANUAL-SWEDISH
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2023_TERO_X-USER_MANUAL-SPANISH
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2023_TERO_X-USER_MANUAL-SLOVENIAN
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2023_TERO_X-USER_MANUAL-SLOVAK
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2023_TERO_X-USER_MANUAL-PORTUGUESE
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2023_TERO_X-USER_MANUAL-RUSSIAN
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2023_TERO_X-USER_MANUAL-NORWEGIAN
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2023_TERO_X-USER_MANUAL-POLISH
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2023_TERO_X-USER_MANUAL-KOREAN
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2023_TERO_X-USER_MANUAL-JAPANESE
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2023_TERO_X-USER_MANUAL-ITALIAN
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2023_TERO_X-USER_MANUAL-GERMAN
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2023_TERO_X-USER_MANUAL-FINNISH
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2023_TERO_X-USER_MANUAL-FRENCH
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2023_TERO_X-USER_MANUAL-DUTCH
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2023_TERO_X-USER_MANUAL-DANISH
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2023_TERO_X-USER_MANUAL-CZECH
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2023_TERO_X-USER_MANUAL-CROATIAN
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Charger User Manual (SBC-C04 / SBC-C05 / SBC-C06 / SBC-C07)

Rider Reviews

  • 4.4
  • 7 Reviews

Great for my needs!

I try to ride about 8 miles for exercise each morning on my city streets that has other traffic, cars and runners, and full of bumps. This model with the fenders and lights and shock absorbers seems to be designed perfectly for my needs. I ordered it online here and had it delivered to the local bike shop and luckily it just fit into my car with the front tire off to get it home (no home delivery available). Make sure you get a Shock-Pump as you will need to pump up the front and rear air shocks depending on your weight, my 230 pounds needed a 600 pound capable pump to get the rear shock up to what I needed it at. The T7 tires that come with the bike are ok but way too mountain-bikey and LOUD for street use so I bought the T5s here and swapped them out. Much better for street use for me (and quieter). This seems to be the PERFECT bike for my needs of a daily 8 mile early morning ride through my city on horrible pavement.


Name:
Marty

Helpful?

The Multitool of Bikes

Need to commute? Need to hit a trail? This bike just does it all, and does it well. I ride various brands of e-bikes all year in my job, I have an idea of what's good, what's engineered well, and what bikes are worth the chuck of money we invest in them. Don't get caught up in other brands and chasing the biggest wattage motor, this 250W motor is tuned so well and its so quiet, I don't even hear it when riding. The Turbo Tero X 4.0 is a truly solid choice that checks many boxes for most types of riders.


Name:
Mike

Helpful?

I love this bike!!!!

I had a 2014 BH Neo Jumper before this bike that I rode for many years and put over 5,000 miles on. I was looking for a strong replacement for this bike, not because there was anything wrong with it, but because it was 8 years old and I was ready for new. Giving it to a close friend, I was very skeptical that I could find a bike to love as much as my BH. Well, to my surprise and pleasure, I did. The Specialized Turbo Tero X is that bike! I have only had it since mid-October and have already put 400 trouble-free miles on it! 90 day inspection was without flaws. I plan to ride this for at least another 5,000 miles. AWESOME BIKE! Highly recommend;-)

Would Recommend?
Yes!

Name:
Jason

Helpful?

Very efficient all around bike period!

This bike is underrated. I'm confused in the beginning. Is it a mountain bike, a commuter bike or a gravel bike? The answer is all of of the above. It's capable of single track x-country or all mountain biking, gravel biking and commuter biking. I have around 100 miles in 5 days of ride so far and every time I ride this bike there's a smile on my face! I love the full suspension on my commuting ride. It soaks the bumps and wider longitudinal cracks of the paved roads. I still have the energy to pedal more. I noticed that my range can go to 17 miles with 500-600' climb for 25% battery consumption at my weight of 165 lbs. Wheels and tires are tubeless ready however there are no tubeless valve stems that come with the package. Overall I love this bike and highly recommended!

Would Recommend?
Yes!

Name:
EDJ

Helpful?

Amazing

I’m an avid biker that wanted an everyday ride for work and in town trips. My non-e mountain and road bikes are top shelf units costing thousands more, but the Tero-X workhorse is now my favorite. Love the utility, reliability, and confidence it instills on rough roads, bike paths, gravel, and single track. Love the solid fenders and racks (that don’t rattle!) and the impressive speed and range. I now look forward to the beginning and end of every work day! I’ve even found myself doing more errands just to ride this sweet rig. It’s a great marriage of mountain and commuting but extremely capable at both. While I don’t hurl it off the jumps on single track like my carbon full suspension MTB or speed for hundreds of miles like my road bike, I somehow have just as much fun with the everyday use I get from it. Highly recommend!!!

Would Recommend?
Yes!

Name:
Marc

Helpful?

Dropper post too tall

Dropper post is too tall, did bike measurements and program said I needed an extra large, ordered a large and the dropper post will not go into the frame any lower, contacted specialized by way of chat, they said that I will have to purchase a new dropper. Buyer be ware!


Name:
Bob

Helpful?

A true gem!

I have been searching for an all around ebike that could take me from street to single track. This bike does it all. I did take off the front fender extension for more clearance and added mtb pedals and an upgraded seat. Otherwise, it is perfection. Highly recommend for those that only one one bike to do it all.

Would Recommend?
Yes!

Name:
christine

Helpful?