Flat and clipless mountain bike pedals offer two different ways to connect with the bike. Flat pedals prioritize freedom of movement and easy foot repositioning, while clipless pedals create a secure mechanical connection between the shoe and pedal.
The right choice depends on your riding style, terrain, experience level, and personal preference. Some riders value the simplicity and mobility of flat pedals, while others prefer the consistent connection of SPD clipless pedals.
Flat vs. clipless at a glance:
- Flat pedals: Easy foot placement, quick repositioning, and no clip-in technique required.
- Clipless pedals: Secure shoe-to-pedal connection and consistent foot position.
- Beginners: Flats are often an easy starting point, but new riders can learn either system.
- XC racing: Clipless is common because riders often prioritize a secure, efficient connection.
- Gravity and bike parks: Both systems are popular depending on rider preference.
What's the Difference Between Flat and Clipless Pedals?
Flat pedals, also called platform pedals, provide a broad surface for the rider's shoe and allow the foot to be placed or repositioned without a mechanical retention system.
Mountain bike-specific flat shoes use rubber outsoles designed to interface with pedal pins and platform shapes for grip and control.
Clipless pedals use a cleat mounted to the bottom of a cycling-specific shoe. The cleat engages with a spring-loaded mechanism in the pedal, creating a consistent connection between the rider and bike.
To release from most SHIMANO SPD pedals, the rider rotates the heel outward. Engagement and release become familiar with practice.
Choose flat pedals if you prefer:
- Easy foot repositioning.
- No clip-in or release technique.
- Freedom to quickly remove a foot from the pedal.
- A platform-style connection to the bike.
Choose clipless pedals if you prefer:
- A consistent foot position.
- A secure mechanical connection.
- An integrated shoe-and-pedal system.
- Adjustable engagement and release on compatible pedals.
Why Are Clipless Pedals Called "Clipless"?
The name is confusing because riders still say they're "clipped in."
The term dates back to older cycling pedals that used toe clips, which were cages and straps mounted to flat pedals.
Modern cleat-and-pedal systems eliminated those traditional toe clips, so they became known as "clipless" pedals even though the rider still mechanically engages the shoe with the pedal.
What Is SHIMANO SPD?
SHIMANO PEDALING DYNAMICS (SPD) is SHIMANO's two-bolt clipless pedal and cleat system developed for off-road riding.
SPD cleats are recessed into compatible mountain bike shoes, allowing the outsole to contact the ground more naturally during walking compared with an exposed road-style cleat.
SPD pedals are offered in different platform sizes and constructions for disciplines ranging from cross-country racing to trail, enduro, and downhill.
Are Flat or Clipless Pedals Better for Beginners?
Many new mountain bikers start with flat pedals because there is no clip-in or release technique to learn.
Flats can make it easier to focus on skills such as braking, body position, cornering, and navigating technical terrain.
That doesn't mean beginners have to start on flats. Riders who want to use SPD can practice clipping in and out in a controlled environment before progressing to more technical trails.
Plenty of experienced riders continue using flat pedals, while others move to clipless systems. Neither is inherently a beginner or advanced-only choice.
Are Clipless Pedals More Efficient?
Clipless pedals create a consistent mechanical connection between the shoe and pedal, which can help keep the rider's foot in a repeatable position throughout the ride.
Many cross-country racers, enduro riders, and long-distance mountain bikers prefer this connected feel, particularly during climbing, high-cadence riding, and sustained pedaling.
However, pedal choice alone does not determine riding efficiency. Shoe stiffness, fit, technique, bike setup, and rider preference all play a role.
A rider who feels more confident and comfortable on flats may perform better with flats than with a clipless setup they don't enjoy using.
Are Flat Pedals Better for Technical Riding?
Flat pedals are popular in technical riding because riders can reposition or remove a foot without first disengaging a cleat.
This is one reason flats remain common among downhill riders, freeriders, dirt jumpers, and bike-park riders.
Clipless pedals are also widely used in technical disciplines, including enduro and downhill racing. The difference is less about which system can handle technical terrain and more about how the rider prefers to interact with the bike.
How Do You Choose Flat Mountain Bike Pedals?
Flat pedals vary in platform size, shape, thickness, pin layout, materials, and intended riding style.
Important features to consider include:
- Platform size: Enough surface area to support your shoe.
- Platform shape: A shape that creates a stable interface with the shoe.
- Traction pins: Pin layout and height influence shoe grip.
- Pedal thickness: A thinner profile can improve ground clearance.
- Durability and serviceability: Especially important for aggressive trail and gravity use.
Pairing a quality flat pedal with an MTB-specific flat shoe is also important. The rubber compound and outsole pattern of the shoe work together with the pedal pins to create grip.
How Do You Choose SPD Clipless Pedals?
SHIMANO SPD pedals use the same basic cleat-and-pedal concept across the off-road lineup, but the pedal body changes depending on the intended discipline.
Cross-Country SPD Pedals
Cross-country riders often prioritize low weight and a compact pedal platform.
The XTR PD-M9200 is a race-focused SPD pedal with a minimalist body and adjustable engagement and release tension.
Trail and Enduro SPD Pedals
Trail models add a larger cage around the SPD mechanism for a broader pedal body and additional shoe support.
Options include the DEORE XT PD-M8120 and XTR PD-M9220.
Gravity SPD Pedals
Gravity-focused SPD pedals use even larger platforms designed to pair with gravity footwear.
The SAINT PD-M821 combines SPD engagement with a broad alloy pedal body for downhill and aggressive gravity riding.
Flat vs. Clipless by Riding Style
- Cross-country racing: SPD clipless is common for its consistent, secure connection.
- Trail riding: Either system works well. Choose based on preferred feel and terrain.
- Enduro: Both SPD trail pedals and flats are common.
- Downhill: Both SAINT-style SPD platforms and aggressive flat pedals are widely used.
- Dirt jumping and freeride: Flat pedals are especially common because of easy foot repositioning.
- New mountain bikers: Flats are a simple starting point, but either system can work with practice.
Which Mountain Bike Pedal Is Right for You?
Start with the type of connection you want to the bike.
Flat pedals may be the better choice if:
- You frequently reposition your feet.
- You want to remove a foot without a release motion.
- You prefer a simple pedal-and-shoe interface.
- You simply feel more confident riding flats.
SPD clipless pedals may be the better choice if:
- You prefer a consistent foot position.
- You want a secure connection during rough terrain.
- You race or spend significant time pedaling and climbing.
- You already feel comfortable with clip-in and release technique.
There is no universal winner in the flat-versus-clipless debate. Both systems are used successfully across mountain biking at every level.
The best pedal is the one that matches your riding style, terrain, footwear, and preferred connection to the bike.
Explore SHIMANO Mountain Bike Pedals to compare flat and SPD options for your next ride.
