Surly Constrictor Seatpost Clamp

If you're suffering from a slipping seatpost, Surly has got the remedy. The Constrictor Seatpost Clamp grabs your post tight and hangs on for dear life. It's machined from anodized aluminum billet, uses an 8mm bolt for ultimate strength, an ...(Read More)

Surly Constrictor Seatpost Clamp
$16.00
Size
30mm
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Details

If you're suffering from a slipping seatpost, Surly has got the remedy. The Constrictor Seatpost Clamp grabs your post tight and hangs on for dear life. It's machined from anodized aluminum billet, uses an 8mm bolt for ultimate strength, and can accommodate a rear cantilever brake hanger.

Part Numbers

Option UPC MPN Store SKU
30mm 00708752023369 ST0001 1711