S-WORKS TURBO LEVO 4 – THE MOST ADVANCED E-MTB FRAMESET FOR CUSTOM BUILDS
If you're looking for the ultimate foundation for your dream e-MTB, the Specialized S-Works Turbo Levo 4 frameset is your answer. Blending cutting-edge engineering, elite-grade carbon construction, and industry-leading e-bike performance, this frameset is built for riders who demand it all: speed, control, power, and custom configurability.
Whether you're tackling technical descents or powering through steep climbs, this frameset gives you the tools to create a bike that can dominate any terrain, with confidence and precision.
FRAME CONSTRUCTION – LIGHTWEIGHT, RIGID, FULLY INTEGRATED
Built with premium FACT 11m carbon fiber, the Levo 4 frame offers exceptional strength-to-weight ratio, making it perfect for aggressive trail riding without compromising durability. The 150mm rear travel pairs perfectly with a FOX Float X Factory shock featuring GENIE Shock Tech for smooth, consistent performance over demanding terrain.
An integrated SWAT™ storage system inside the downtube lets you carry tools, snacks, or essentials right in the frame, adding convenience without bulk. Every detail of the frame is engineered to maximize ride quality, precision, and rider confidence.
POWERFUL, NATURAL PEDAL ASSIST – SPECIALIZED 3.1 MOTOR
At the heart of the Levo 4 is the Specialized 3.1 S-Works motor, capable of producing a staggering 111 Nm of torque and up to 720 watts of power. It delivers assistance intuitively, with quiet, smooth engagement that responds instantly to your pedaling input.
The system feels natural, yet unlocks superhuman capabilities on any terrain—whether you're conquering technical ascents or ripping through fast, flowy descents. This is next-level e-MTB performance.
HIGH-CAPACITY BATTERY WITH RANGE EXTENDER COMPATIBILITY
The 840 Wh integrated battery ensures all-day adventures are well within reach. With smart energy management and optional Range Extender support (up to +280 Wh), you can enjoy up to 4.75 hours of ride time without range anxiety.
From long backcountry loops to full-day bike park sessions, this frameset is built to keep going as long as you are.
CUSTOMIZABLE GEOMETRY FOR YOUR RIDING STYLE
The Levo 4 features fully adjustable geometry, so you can tailor the bike’s handling and fit to match your riding style and terrain. S-Sizing replaces traditional frame sizing, allowing riders to choose based on desired reach and wheelbase rather than height. Whether you prefer nimble and playful or long and stable, this frame lets you dial in the perfect setup.
MASTERMIND TCU WITH MICROTUNE – FULL CONTROL AT YOUR FINGERTIPS
The advanced MasterMind Turbo Control Unit (TCU) provides a crisp, full-color display with real-time data on battery life, assist mode, speed, and power output.
Thanks to MicroTune technology, you can fine-tune your motor’s assistance level in 10% increments, helping you maintain efficiency and optimize performance on the fly. It’s smart, responsive, and seamlessly integrated.
TECHNICAL SPECIFICATIONS
Frame: FACT 11m carbon, 150mm travel, integrated SWAT™ storage
Motor: Specialized 3.1 S-Works, 111 Nm, 720W
Battery: 840 Wh (compatible with 280 Wh Range Extender)
Shock: FOX Float X Factory with GENIE Shock Tech
Display & Controls: MasterMind TCU with MicroTune
Geometry: Adjustable, S-Sizing system
Color: Taupe / Gunmetal Strata
Weight (Size S4): Approx. 12.36 kg (without components)
Max Rider + Cargo Weight: Up to 136 kg
WHY CHOOSE THIS FRAMESET?
✔ Flagship-level performance from the lightest and most refined e-MTB platform on the market
✔ Silent, ultra-responsive motor with industry-leading torque and range
✔ Premium carbon construction with integrated storage and internal routing
✔ Highly customizable geometry that adapts to you and your terrain
✔ Ready for aggressive enduro, bike park, or alpine adventure builds
WHO IS THIS FRAMESET FOR?
The S-Works Turbo Levo 4 frameset is for advanced riders, e-MTB enthusiasts, and performance-driven custom builders who want full control over their bike’s components and character.
If you're aiming to build a top-tier electric trail bike that’s built to outperform and outlast the competition, this is the platform you’ve been waiting for.
Brand |
Specialized
|
Size |
S4
|
Weight |
12.36 kg (27 lb, 4.0 oz)
|
Accessories/Pedals |
PEDAL, TEST RIDE PEDALS PROVIDED BY SPECIALIZED
|
Frameset/Frame |
IC107-1/RC026-1/AC022-1, 2024 LEVO 29/27.5
|
Color |
SATIN TAUPE / GUNMETAL STRATA / METALLIC OBSIDIAN
|
Suspension/Rear shock |
2025, FLOAT X PSA, F-S, K, LSC, 2-Pos, EVOL LV, Specialized, Levo 4, 210, 55, CL+SS, CPR, Rezi LM, 0.8 E, 0.2 S, 1x 0.4 X
|
Frameset/Seat binder |
Alloy, 38.6mm
|
E-bike/battery |
BTRY TLA,PA BTRY A2.1,SBPI,5.6AH CELL,TREND POWER
|
E-bike/Wiring harness |
CABLE ASSY TLA,PLUTO,MAIN HARNESS,CHOGORI
|
E-bike/UI remote |
HMI TLA,T3,PLUTO, DISPLAY,TCU3,PA
|
E-bike/Motor |
MOTOR TLA,BROSE GEN3,S-WORKS
|
E-bike/Charger |
CHARGER TLA,SBC-C09,PLUTO,FAST CHARGER,MODIARY,58.8V12A;FS
|
Drivertain/Crankset |
SRAM FC XX BROSE ISIS M15SE 160 ARMS ONLY, carbon
|
Drivertain/Chainrings |
SRAM CR T-TYPE 104BCD 34T WITH SHORT NUT
|
Accessories/Swat |
CO-UNION, TT INNER CABLE PROTECTOR, W85MM*L210MM*T3MM NEOPRENE W/RUBBERISH INNER
|