Quick Summary
ROCKBROS model 2018-12ABK platform bike pedals have a nylon composite body, CR-Mo steel spindles and sealed DU bearings. Their 9/16-inch spindle is listed for several bicycle types, including mountain, road, folding and BMX bikes. Check your crank’s exact fit before choosing these pedals.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model and color | 2018-12ABK; black. |
| Spindle | 9/16-inch CR-Mo steel. Confirm that this size matches your crank. |
| Body and bearing | Nylon composite body and sealed DU bearings. |
| Platform width | 4.56 inches. Compare the width with the space and foot placement you want. |
| Weight | 0.92 lb per pair. |
| Pedal pins | 10 anti-skid pins on each side; extra replacement pins are identified. |
What to Compare Before Buying
Check the crank’s required spindle size rather than relying only on the listed bicycle types. The stated 9/16-inch size is useful for screening, but it does not confirm fit for every bike in those categories.
Consider the 4.56-inch platform width and the pins on both sides when comparing pedal designs. Pins are intended to add contact with footwear, but their presence does not establish grip in wet or muddy conditions.
Compatibility, Size and Fit
The listing names mountain, folding, road, fixed-gear, BMX, cruiser and cyclocross bikes. Treat these as examples, not a guarantee for every model. Confirm the crank’s thread size and follow the pedal and bicycle makers’ installation guidance. The pedals are marked CR-L for left and CR-R for right.
Important Limitations
The listed length is inconsistent: one specification gives 5.35 inches, while another gives 5.53 inches. That measurement is not used here. Confirm the exact dimensions if length matters to your fit decision. The listing also does not establish a traction rating or performance in particular weather or trail conditions.
Before You Decide
Confirm the 9/16-inch spindle matches your crank, consider the stated 4.56-inch width, and check the exact dimensions if pedal length is important. Follow the product’s installation guidance and distinguish the left and right pedals by their markings.
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