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Save the date and join us for our Grand Re-Opening on Sunday, August 1st from 3-7pm. We’ll be giving away adult (and kid) beverages while taking donations to support Bikes for Humanity PDX and Sunnyside Environmental School. The party will feature music from the Mike Danner Trio, Smak Dab’s food truck, and games for the kids––plus lots of swag from Kona, Marin, Salsa, Surly, and Jamis. We can’t wait to hang out!! 

Surly Constrictor Seatpost Clamp

Surly Constrictor Seatpost Clamp
$15.00 - $16.00
Color:
Black
Please select options

Details

If you're suffering from a slipping seatpost, Surly has 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 708752023369 ST0001 210000001711
Black / 33.1mm 708752117020 ST0003 210000023071

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