Tarmac ST is a step-through city commuter. The low frame makes it easy to get on and off, and the street tires roll smoothly and quietly on pavement. Built for an easy, comfortable daily ride through the city.
Who this is for
- Riders who want an easy step-through frame for daily city riding.
- Commuters who stick to pavement — streets, bike lanes, and paths.
- Anyone who wants a smooth, quiet, comfortable city ride.
- Riders who want easy on-and-off with a clean, simple bike.
STEP-THROUGH FRAME
Easy Step-Through Frame
The low frame means you don't have to lift your leg over a high bar. Easier to get on and off, especially with your hands full or at frequent stops.
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Frame Type
Step-Through Frame
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Frame Material
6061 Aluminum Alloy
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Rider Fit
5'6″-6'8″
TIRE DETAILS
Street Tires for a Smooth City Ride
The street tires roll smoothly and quietly on pavement, so your daily ride feels easy and efficient through the city.
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Tire Size
27.5" x 2.4"
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Tire Type
Street Tire
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Tire Characteristics
Low Rolling Resistance
Display
Removable Display
The HD display shows speed, battery, and assist level clearly. It lifts off in seconds when you park, so you can take it with you.
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Display
LED
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Display Feature
Clear Readout
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PAS Levels
5 Levels
FRONT FORK
Front Suspension for a Smoother Ride
The front fork absorbs curbs, cracks, and rough pavement, so the daily route doesn't wear you out.
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Fork
Air Suspension
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Travel
80mm
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Material
Magnesium Alloy
Every other detail that matters
Built-In Turn Signals
Rear turn lights help drivers and riders behind you see which way you're heading — built in, nothing to clip on.
Assist That Feels Natural
The torque sensor matches help to your effort, so the assist comes on smoothly and naturally.
Keep Your Pace
The drivetrain gives you the right gear for flats, climbs, and changing ground, keeping your rhythm steady.
Light, Strong Frame
A lightweight aluminum frame keeps the bike easy to handle without giving up strength.
Built-In Front Light
An integrated front light helps you see the way ahead, with nothing bolted on to come loose.
Adjust to Fit You
An adjustable stem lets you fine-tune your position — upright for the commute, lower for the trail.
Removable Battery
The battery lifts out in seconds, so you can charge at the bike, in the garage, or inside your home.
Confident Braking
Hydraulic disc brakes help you slow down with a light squeeze — no hard grip needed.
From the experts
Independent reviewers who tested this bike — not sponsored content.
