Specifications: Material:Aluminum Alloy Size:31.8mm Color: 4 colors Package includes: 4 x bike seatpost clamps

Designed for fixedgear and road bike. Quick release lock design makes it great tool for you when cycling. Material: Aluminum Alloy, the finish is anodized and has somewhat of a matte appearance,durable. Diameter 31.8mm. suitable for out diameter 28.6mm bike seat post. Package included: 4 x bike seatpost clamps, 4 colors.

Style: Modern. Color: 4 Colors. Brand: Kasteco. Material: Aluminum. Date First Available: June 1, 2018. Best Sellers Rank: #152,507 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 271 ratings 4.2 out of 5 stars. : B07DGTHLJZ. Batteries Required?: ?No. Batteries Included?: ?No. Material: ?Aluminum. Style: ?Modern. Color: ?4 Colors. Size: ?31.8mm. Is Discontinued By Manufacturer: ?No. Item model number: ?Ktzz-0112. Package Dimensions: ?12.87 x 2.36 x 0.75 inches. Item Weight: ?5.2 ounces. Part Number: ?Ktzz-0112. Manufacturer: ?Ktzz.