RIRO K30 3-Bearing CNC Aluminum Flat Bike Pedals MTB BMX Road
RIRO K30 CNC Aluminum Alloy 3-Bearing Flat Bicycle Pedals
Upgrade your ride with the RIRO K30 Ultralight Flat Pedals — precision-engineered for mountain bikes, road bikes, BMX, folding bikes, and cruisers. Built from aerospace-grade CNC aluminum alloy with a chrome-molybdenum (CrMo) steel spindle, these platform pedals deliver the perfect balance of strength, low weight, and buttery-smooth rotation on every ride.
Key Features
- Triple Sealed Bearing System: 3 sealed bearings per pedal ensure ultra-smooth, well-lubricated rotation and long-lasting durability even in wet or muddy conditions.
- CNC Aluminum Alloy Body: Lightweight yet rigid construction keeps each pair at approximately 300–320 g, reducing rotational mass without sacrificing strength.
- Chrome-Molybdenum Steel Spindle: The hardened CrMo axle resists flex and impact, staying stable and secure under heavy pedaling loads.
- CNC Anti-Slip Tread Pattern: The wide, ultra-thin platform (9.8 × 8.4 × 1.1 cm) features a machined anti-slip surface for confident foot placement on every terrain.
- L/R Identification Markings: Clear left and right indicators make installation quick, easy, and error-free.
- Standard 9/16" (14 mm) Bore: Compatible with the vast majority of adult bicycles — MTB, road, BMX, cruiser, and folding bikes.
- Available in 4 Colors: Black, Titanium, Purple, and Orange — express your style on the trail or street.
Specifications
| Brand | RIRO |
| Model | K30 CNC Bearing Pedal |
| Material | Aluminum Alloy Body + CrMo Steel Spindle |
| Bearings | 3 Sealed Bearings |
| Weight | ~300–320 g / pair |
| Platform Size | 9.8 × 8.4 × 1.1 cm |
| Spindle Diameter | 9/16 in (14 mm) — Standard |
| Colors | Black / Titanium / Purple / Orange |
| Compatible Bikes | MTB, Road, BMX, Folding, Cruiser |
| Country of Origin | Made in Mainland China |
Why Choose RIRO K30 Pedals?
Whether you're shredding trails, commuting on city roads, or pulling tricks at the skate park, the RIRO K30 pedals keep your feet locked in and your cranks spinning freely. The slim platform profile clears obstacles easily while the wide tread area gives you a stable, secure platform for maximum power transfer on every stroke.
Looking for more cycling or workshop essentials? Check out our High-Grade Silicone Grease Lubricant to keep your bearings running smoothly, or explore the Folding Tool Carry Pouch for trail-side repairs on the go.
Learn more: MedlinePlus on exercise and physical fitness
Frequently Asked Questions
Q: Are RIRO K30 flat pedals compatible with my mountain bike or road bike?
A: Yes! The RIRO K30 pedals feature a standard 9/16-inch (14 mm) bore spindle, which is compatible with virtually all adult mountain bikes, road bikes, BMX bikes, folding bikes, and cruisers. Simply check that your crank arms accept 9/16" pedals (standard on most adult bikes) before ordering.
Q: What makes 3 sealed bearings better than standard pedals?
A: The triple sealed bearing design distributes rotational load more evenly across the axle, resulting in smoother spin, reduced friction, and significantly improved longevity compared to single-bearing or bushing-only pedals. The sealed design also keeps out dirt, water, and grit to maintain performance ride after ride.
Q: How much do the RIRO K30 pedals weigh?
A: The pair weighs approximately 300–320 grams, making them a genuinely ultralight platform pedal option. The CNC aluminum alloy construction achieves this low weight while maintaining the structural rigidity needed for demanding trail and street riding.
Q: Do the pedals come with left and right markings?
A: Yes. Each pedal is clearly marked "L" (left) and "R" (right) to make installation straightforward. Remember: the left pedal has a reverse (left-hand) thread — turn counter-clockwise to tighten — while the right pedal tightens clockwise.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.