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Constrictor

Constrictor

Constrictor

The Constrictor was designed specifically to end slipping seat posts. The extra-thick clamp utilizes an 8mm stainless bolt and accommodates a rear cantilever brake hanger, if you decide to go that route. The Constrictor is machined out of aluminum billet and black anodized. It's available in 30.0mm and 31.8mm sizes.

Seatpost Clamp Instructions

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  • 30mm

  • 31.8mm

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