Which is better, the Trek Rail 9.7 or the Specialized Turbo Levo Comp?

Both are excellent e-bikes. The Trek Rail 9.7 and Specialized Turbo Levo Comp excel in different areas — sizing, geometry, and riding style all factor in. Use our side-by-side comparison above to see which fits your body measurements and riding goals.

How do Trek and Specialized sizing compare?

Trek and Specialized use different sizing systems. A medium in one brand may not match a medium in the other. Always check the specific size chart for each model and compare stack, reach, and standover height for the best fit.

Is the Trek Rail 9.7 good for beginners?

The Trek Rail 9.7 can work for beginners depending on the specific build and geometry. Consider factors like stack height (upright vs aggressive), standover clearance, and tire clearance. Our bike size calculator can help determine if it's the right fit for your measurements.

What size Specialized Turbo Levo Comp should I get?

The right size depends on your height and inseam measurement. Use our bike size calculator with your measurements, then cross-reference with the Specialized size chart to find your ideal frame size for the Turbo Levo Comp.

Can I use the same size in both Trek and Specialized?

Not necessarily. Even within the same size label (e.g., "Medium"), Trek and Specialized frames may have different effective top tube lengths, reach, and stack measurements. Always compare the geometry tables rather than relying on size labels alone.

E-Bike

Trek Rail vs Specialized Turbo Levo: E-MTB Sizing

Compare the Trek Rail and Specialized Turbo Levo e-mountain bikes. Detailed sizing, motor systems, battery capacity, and geometry analysis.

Side-by-Side Overview

Trek Rail 9.7

$6,500 - $9,000

Strengths

•Bosch Performance CX motor with proven reliability
•Massive 750Wh battery for extended range
•150mm front and rear travel handles aggressive trails
•Removable Integrated Battery (RIB) for easy charging

Considerations

•Heavier than the Levo due to larger battery
•Bosch system limits third-party app integration
•Less natural pedal feel than Specialized's motor

Specialized Turbo Levo Comp

$6,500 - $13,000

Strengths

•Proprietary 2.2 motor delivers the most natural pedal feel
•700Wh battery with optional range extender
•Mission Control app allows detailed motor tuning
•Lighter overall weight than Bosch-powered competitors

Considerations

•Proprietary motor means Specialized-only service
•Higher price ceiling for top-spec builds
•Slightly less battery capacity than the Rail's 750Wh

Size Chart Comparison

Measurement	Trek Rail 9.7				Specialized Turbo Levo Comp
Size	S	M	L	XL	S	M	L	XL
Stack (mm)	602	618	632	648	598	614	628	644
Reach (mm)	440	460	480	502	438	458	478	498

Geometry Comparison Chart

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Sizing Comparison

Both bikes run nearly identical geometry, making size comparison straightforward. The Rail has about 2-4mm more reach per size than the Levo. Both brands recommend sizing based on your acoustic MTB size—if you ride a Medium Trek Fuel EX, ride a Medium Rail. If you ride a Medium Stumpjumper, ride a Medium Levo. The added motor weight actually improves stability, so there's less need to size down for control compared to acoustic bikes.

Verdict

The Trek Rail and Specialized Turbo Levo are the two most popular e-MTBs on the market, and both deliver outstanding trail performance. The Rail's Bosch motor offers proven reliability and the largest battery in the segment at 750Wh—ideal for long-range backcountry rides. The Levo's proprietary motor provides the most natural pedal feel of any e-MTB and pairs with the Mission Control app for granular motor tuning. For maximum range and universal service, choose the Rail. For the most natural riding experience and app-based customization, the Levo leads the class.