SPEEDLINE PARTS 3/8 ALLOY BMX CHAIN TENSIONER KIT size-lg these elbow guards feature G-Form's

these elbow guards feature G-Form's SmartFlex™ pad technology

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Compatible with HG cassette bodies

Size: 20x2

And the dual-compound rubber puts softer tread on the sides for traction so you keep the lead in the turns

SPEEDLINE PARTS 3/8 ALLOY BMX CHAIN TENSIONER KIT size-lg these elbow guards feature G-Form'sSPEEDLINE PARTS CNC'D ALLOY BMX CHAIN TENSIONER KIT 3 8 The Speedline Alloy Chain Tensioners have a 3 8 Axle hole and will work with most 3 8mm hub axles. Its single bolt design keeps chain tension uniform and 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!