TNT Bicycles BMX Quick-Release Seat Post Clamp - 31.8mm - 1-1/4" - Purple White It is designed to be

It is designed to be used as a front rim

5" (ISO 203mm)

75 (507mm) tires only

which will facilitate achieve an even tension of your chain

TNT Bicycles BMX Quick-Release Seat Post Clamp - 31.8mm - 1-1/4" - Purple White It is designed to beThe TNT Quick Release Seat Post Clamp is an anodized aluminum seat clamp. The TNT logo is laser etched on the clamp. Size: 1 1 4 (31. 8mm) Color: Purple Note: This part was colored by anodizing, which is a method of coloring metal. Color differences do occur among manufacturers and even among batches from the same manufacturer. This is not a flaw or imperfection, but it is inherent to the anodizing process. We make every effort to show accurate photos