Box Two Quick Release Seat Clamp

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It's hard to go past the Box Two Quick release seat clamp if you're looking for a high quality race seat clamp for your BMX race bike.

The head of the quick release lever and the face of the clamp are given a proprietary low-friction surface treatment that ensures smooth lever action for the life of the clamp, without the need for a bushing.

  • Cold forged and CNC machined from 6061-T6 aluminium
  • Weighing in at just 27 grams
  • 25.4mm diameter suits 22.2mm seat post size
  • 31.8mm diameter suits 27.2mm seat post size