ROCKBROS K306-BK MTB Aluminum Flat Pedals - Black, 365g, Sealed Bearings, 9/16 inch

At just 365g per pair, the ROCKBROS K306-BK pedals cut rotational weight without compromising strength. A CNC-machined 6061 aluminum body and chromoly axle deliver a platform that shrugs off rock strikes and hard landings, while sealed bearings keep grit out for smooth, low-maintenance spinning.

Overview

The ROCKBROS K306-BK is a flat/platform pedal built for mountain biking, BMX, and everyday commuting. Its anodized aluminum alloy body offers an excellent strength-to-weight ratio and corrosion resistance. The chromoly steel (Cr-Mo) axle provides high tensile strength and impact resistance, ensuring long-term reliability under heavy loads. Each pedal features 16 anti-slip pins (8 per side) for exceptional grip in wet or muddy conditions. The low-profile 15mm height improves ground clearance and reduces pedal strikes on technical terrain. Sealed bearings keep out water, dust, and debris, minimizing maintenance and extending service life.

What stands out

• Ultra-lightweight: only 365g per pair, reducing rotational weight for faster acceleration.
• Wide platform: 103 x 92mm surface area provides better foot support and power transfer.
• Durable construction: CNC-machined aluminum body with chromoly axle.
• Excellent grip: 8 replaceable steel pins per side prevent foot slippage.
• Sealed bearings: smooth rotation and protection against contaminants.
• Universal fit: standard 9/16" spindle fits most bicycles, including MTB, BMX, and commuter bikes.

Technical details

• Pedal type: Flat / Platform
• Intended use: MTB, BMX, commuting
• Body material: Aluminum alloy
• Axle material: Chromoly steel (Cr-Mo)
• Bearing type: Sealed bearings
• Spindle size: 9/16 inch
• Color: Black
• Anti-slip pins: 8 per side (16 per pedal)
• Surface finish: Anodized
• Water & dust resistance: Yes (sealed bearings)
• Weight (pair): 365g
• Dimensions (L x W x H): 103 x 92 x 15 mm
• Design features: Wide platform, lightweight, low profile
• Installation: L/R marked for easy installation
• Durability: High strength, wear-resistant
• Compatibility: Universal 9/16" spindle for most bicycles
• Grip: Excellent grip for various riding conditions
• Maintenance: Low maintenance sealed bearings

Our verdict

The ROCKBROS K306-BK pedals strike an ideal balance between weight, durability, and grip. The sealed bearings and chromoly axle promise years of trouble-free service, while the wide anodized platform keeps your feet planted on rough descents. A smart upgrade for any rider looking to shed grams without sacrificing performance.