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Happy Spring! *New* Spring hours: M-F 11-6, SAT 10-6. (Closed Sunday). Check out our 2022 stock of Breezer, Marin, Fuji and SE for commuters, gravel crunchers, BMX and recreational riders. Do we have the Marin DSX Flatbar Adventure bikes in stock? Yes! To schedule bike repair, click thru to our online appointment system below. As of April 1, we offer repair priority to folks who set up appointments. We ask that clients be masked and vaccinated when they enter our store. We commit to returning that favor. Questions? E-mail us at laurelcyclery@gmail.com or text/call us at 510-328-1158.

BOX Two Seat Post Collar w/QR

BOX Two Seat Post Collar w/QR
  • Color: Black
$29.95
Color:
Black
Size:
31.8mm
Please select options

Details

Box Two Quick Release Seat Clamps are cold-forged, and CNC machined from 6061-T6 aluminum alloy. Weighing in at just 27 grams/0.95 ounces in the 31.8 size, they are as lightweight as tough. 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. Meets or exceeds ENM standards.

Part Numbers

Option UPC MPN
Black / 31.8mm 616043825687 BX-SC170Q318-BK

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