Crupi BMX Seatpost QR Quick Release Clamp

Crupi Seatpost Clamp
Crupi Seatpost Clamp Quick Release
Crupis seat post clamps are super light and super strong whichis all you need is a good seat post clamp. But there is more… our clamps feature a steel threaded insert forthe clamp screw which insures a tight clamp every time and protectsthe clamp from stripping out due to over tightening. Made from 6061 Aluminum and available in 2 sizes that fit most race frames. 25.4 (or 1″) clamps fit most mini, junior and expert size frames31.8 (or 1-1/4″) clamps fit most pro size frames