TNT Bicycles Double-Bolt BMX Seat Post Clamp - 31.8mm (1-1/4") & 28.6mm (1-1/8") - Silver 170mm Please make sure you are

Please make sure you are ordering the correct size before checking out

Can be used with a 19mm 3-piece crank with a 19mm adapter

The brake arms are designed to maximize stiffness and save weight without adding excessive cost

They are made in the United States

harden or become slick with age

TNT Bicycles Double-Bolt BMX Seat Post Clamp - 31.8mm (1-1/4") & 28.6mm (1-1/8") - Silver 170mm Please make sure you areThe TNT Double Bolt Seat Post Clamp is an anodized aluminum seat clamp with a classic design. The clamp is 1 1 4" (31. 8mm) and includes a built in shim for use with 1 1 8" (28. 6mm) seatposts. The TNT logo is laser etched on the clamp. Size: 1 1 4 (31. 8mm) or 1 1 8" (28. 6mm) with shim Color: Silver