Specialized Turbo Levo 4 Expert 2026
Bike details
Key information split into simple groups.
Bike summary
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Frame Carbon
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Travel Front 160mm
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Fork Fox Performance Elite Float 38
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Groupset Eagle AXS, GX Eagle Transmission
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Suspension Full
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Motor Specialized 666W 101Nm mid-drive
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Battery 840Wh battery
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Drivetrain 1 × 12 Electronic
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Brakes SRAM Maven Silver Hydraulic Disc
Recommended size guide.
S2
157cm - 172cm
S3
165cm - 180cm
S4
172cm - 188cm
S5
177cm - 193cm
S6
188cm - 203cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
FACT 11m Carbon, Geo Adj & SWAT Storage
Suspension Fork
FOX 38 Performance Elite series, 29", GRIP X2 damper,15x110mm axle, 44mm offset, 160mm of travel
Rear Shock
FOX FLOAT X Performance Elite with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever w/3 setting Open mode tuning range, LSR adjustment
Drivetrain
Rear Derailleur
SRAM GX Eagle Transmission, Wired SRAM AXS battery (powers AXS rear derailleur with integrated hot shoe directly off the Levo 4 main battery).
Shift Levers
SRAM AXS POD Controller
Cassette
SRAM GX Eagle Transmission Cassette, 12spd, 10-52t
Crank
SRAM GX Eagle Crankset, ISIS interface, Integrated Guard, 55mm Chainline, 155mm, SRAM 34t T-Type chainring, 104 BCD, steel
Chain
SRAM GX Eagle Transmission Flattop Chain
Wheels
Rims
Front: Roval Traverse Alloy 29", DT Swiss 370, 15x110mm, 28h, Rear: Roval Traverse Alloy 27.5", DT Swiss 370 XD freehub body, 12x148mm, 32h
Tires
Front: Butcher, GRID GRAVITY casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3", Rear: Butcher, GRID GRAVITY casing, GRIPTON® T9 compound, 2Bliss Ready, 27.5x2.3"
Brakes
Brakes
Front: SRAM Maven Silver, 4-piston caliper, hydraulic disc, 220mm Rotor, Rear: SRAM Maven Silver, 4-piston caliper, hydraulic disc, 200mm rotor
Cockpit
Stem
Alloy Trail Stem, 35mm bar bore
Handlebar
Alloy handlebars, 35mm diameter, 8 degree back sweep, 6 degree up sweep, S2: 780mm, S3-S5: 800mm
Grips
Deity Lockjaw grips
Seat
Saddle
Bridge Comp, Hollow Cr-mo rails
Seatpost
PNW Loam post w/travel adjust S2: 125mm, S3: 170mm, S4/S5/S6: 200mm
Motor & Battery
Motor
All New Specialized 3.1 Motor, 101Nm torque, 666W power
Battery
840Wh battery
Remote
All New MasterMind T3 Display System, 2.2" high resolution color screen, fully customizeable with Specialized app
Charger
Specialized 4amp charger
Fit data
Numbers for sizing and ride feel.
| Size | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.421 mm | 1.376 mm | 1.329 mm | 1.291 mm | 1.247 mm |
| Bottom Bracket Height | 350 mm | 350 mm | 350 mm | 350 mm | 350 mm |
| Front Center | 765 mm | 789 mm | 820 mm | 851 mm | 888 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 132 mm | 132 mm | 132 mm | 132 mm | 132 mm |
| Stack | 618 mm | 626 mm | 638 mm | 652 mm | 667 mm |
| Reach | 435 mm | 455 mm | 480 mm | 505 mm | 535 mm |
| Top Tube Length | 578 mm | 599 mm | 627 mm | 655 mm | 689 mm |
| Seat Tube Angle | 77 ° | 77 ° | 77 ° | 77 ° | 77 ° |
| Seat Tube Length | 390 mm | 405 mm | 425 mm | 445 mm | 465 mm |
| Head Tube Angle | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 95 mm | 103 mm | 117 mm | 132 mm | 149 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1200 mm | 1223 mm | 1254 mm | 1286 mm | 1323 mm |
| Bottom Bracket Drop | 29 mm | 29 mm | 29 mm | 29 mm | 29 mm |
| Standover Height | 753 mm | 754 mm | 753 mm | 758 mm | 761 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 157 cm | 165 cm | 172 cm | 177 cm | 188 cm |
| Rider Max Height | 172 cm | 180 cm | 188 cm | 193 cm | 203 cm |
