ROCKBROS Nylon Composite MTB Bike Pedals Wide Platform 9/16"
- 9/16 inch CR-MO steel spindle
- 4.56 x 5.35 inch platform
- 0.92 lb per pair (416 g)
- 10 anti-skid nails each side, extras included
- Sealed DU bearing
- CR-L left, CR-R right markings
Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A wide nylon platform pedal pair for mountain and city bikes, with replaceable grip nails and a sealed bearing. They are flat pedals, so riders wanting clip-in pedals should look elsewhere.
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ASIN: B07PD9Y5D6Category: Pedals
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Overview
Not a clip-in pedal, this ROCKBROS set is a flat platform pair built from nylon composite with a CR-MO steel spindle. Anti-skid nails stud each side to grip the shoe, and the standard thread suits many bike types.
The large platform spreads the foot over a wide area, and the nylon body holds the weight down. Replaceable nails mean worn grip pins can be swapped out. The limitation is that clip-in riders get nothing from it and the listing gives no load rating.
Who it's for
Trail, commuter and cruiser bikes where flat shoes are worn and wet conditions are common. Road racers, and anyone who needs a published weight rating, should look for other pedals.
Pros and cons
- Wide platform for foot support
- Replaceable anti-skid nails
- Sealed bearing resists water and dust
- Fits many bike styles
- No clip-in option
- Load rating not listed
- Nylon body rather than metal
Performance notes
Wider platforms give the sole more contact, which steadies the foot on rough ground. The nails bite into the shoe, which holds grip in wet and muddy conditions. A sealed bearing blocks water and dust from the spindle, so the pedals continue turning smoothly after muddy rides.
Specifications
| Brand | ROCKBROS |
|---|---|
| Dimensions & fit | |
| Item Dimensions L x W | 4.56 x 5.35 inches |
| Thread Size | 9/16 inch |
| Weight | 0.92 lb per pair (416 g) |
| Construction & materials | |
| Material Type | Nylon composite body, CR-MO steel spindle |
| Included components | |
| Included Components | Sealed DU bearing |
| Other details | |
| Bike Type | Mountain, folding, road, fixed gear, BMX, cruiser, cyclocross |
| Item Highlight | 10 anti-skid nails per side, extra nails included |
Frequently asked questions
Which pedal goes on which side of the ROCKBROS set?
The left pedal is marked CR-L and the right pedal CR-R.
Are the ROCKBROS pedals clipless?
No. They are flat platform pedals with anti-skid nails.