A platform pedal is a flat pedal you ride without cleats, clips or straps. It covers everything from the resin pedals on a new hybrid to pinned BMX and MTB flats.
The terms overlap: “flat pedal” usually means a pinned MTB pedal (see flat pedals), while “platform pedal” also takes in commuter, BMX, kids’ and touring pedals. A cage pedal is an older open-frame design with a narrower foot area.
Pick the body material for your riding, then the grip, thread and extras like reflectors.
Nylon vs aluminum
- Nylon / composite: light, cheap to replace and slides off curbs and rocks instead of bending. The right call for commuters, hybrids and most BMX street riders who go through pedals.
- Aluminum: stiffer, can be made thinner and holds metal pins in metal threads. Better for MTB, BMX racing and heavier riders, but it costs more and scratches.
Pins vs grip tape vs molded studs
Grip is a trade-off between bite and comfort.
- Replaceable metal pins grip hardest, especially with soft-soled shoes, but bite shins and can chew up dress shoes. Long pins can usually be swapped for shorter ones; see pedal pins.
- Molded pins and knurling, as on the Merritt P1, are part of the nylon body: kinder to shins and shoes, but you can’t replace them once worn.
- Grip tape or rubber pads are skateboard-style surfaces on some commuter pedals: shoe-friendly and quiet, but they wear smooth and lose bite when wet.
Thread: 9/16” or 1/2”
Check this before you order. Bikes with three-piece cranks (nearly all adult, hybrid, e-bike and most BMX bikes) take 9/16” x 20 TPI pedals. Bikes with a one-piece crank, a single steel piece running through the frame, need 1/2” pedals; that includes many kids’, cruiser and older BMX bikes.
The two sizes never interchange, and the left pedal is always reverse-threaded. See which pedal is reverse threaded.
Reflectors and night riding
Many commuter platforms come with front and rear reflectors; most BMX and MTB flats don’t. Some countries require pedal reflectors for riding after dark: in the UK, bikes made after October 1985 need amber reflectors on the front and back of each pedal (per Cycling UK), and they are a cheap way to make pedaling feet visible to drivers. If your chosen pedal has none, add reflective ankle bands or lights.
Bearings: loose ball, cartridge or bushing
Budget pedals use loose ball bearings (cup and cone) that can be adjusted but wear quickly if water gets in. Cartridge bearings run smoother and swap out as a unit. DU bushings, as in the DMR V8 family, are simple and impact-tolerant. For daily commuting, choose sealed internals with service parts available.
Big feet, winter boots and e-bike riders spending hours seated suit a larger platform such as the 115 x 105 mm OneUp Composite. Kids and small adults are better on compact pedals like the Answer MPH Junior.
Merritt BMX is a BMX brand, and its P1 is a low-profile platform pedal. Retailer listings agree on the essentials:
- Body: nylon with fiberglass in the blend, for strength.
- Grip: molded pins plus micro-knurling across the surface.
- Axle: 9/16”, so it fits two- and three-piece cranks, not 1/2” one-piece cranks.
- Bearings: loose ball.
- Tools: fits with a 15 mm cone wrench or 6 mm hex key.
It is listed in many colors, handy for color-matched builds. Availability in 2026 is the catch: some BMX shops still list colors while others show it sold out or not expected back. If you can’t find it, the SDG Comp and OneUp Composite are composite alternatives with replaceable pins, though neither is BMX-specific.
- Commuters in work shoes: a composite pedal with modest pins, or swap to shorter pins; add reflectors for night riding.
- Hybrid and fitness bikes: the SDG Comp or OneUp Composite. If you may move to clipless later, look at single-sided clipless pedals with a platform.
- E-bikes: a large platform with replaceable pins and sealed internals.
- BMX: Merritt P1 or another nylon pedal for street; an alloy pedal like the DMR V8 V2 for racing and park.
- Kids: check for 1/2” vs 9/16” threads first, then size down.
- Touring and vintage: the MKS Allways or the retro DMR V8 Classic DU; add toe clips and straps for more foot retention.
Grease the threads, start each pedal by hand, and tighten firmly with a 15 mm pedal wrench or hex key, depending on the pedal (pedal tools). The right pedal tightens clockwise and the left anticlockwise. Recheck tightness after the first ride.