Supercross BMX
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The Speedline Alloy Chain Tensioners have a 15mm Axle hole & will work w/ most 15mm hub axles.
Its single-bolt design keeps chain tension uniform & straightforward.
We also moved to a single-bolt design to cut down on weight. It's only a few grams, but those saving add up!
Our chain tensioners come in a pack of two, available in various colors!
