US$ 360.00
and headwind drives
gear swaps and chainline adjustment
Wall Thickess: 0
Primary Material: 400D Nylon with TPU coating on back side
NEW Surly Constrictor 33.1 Seatpost Clamp Black type_cruiser-bikes and headwind drivesThe 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. Color: Black Diameter: 33. 1 Defined Color: Black Type: Bolt On
US$ 360.00
US$ 129.99
US$ 65.00