Seatpost Clamps

Kashimax styled old school 25.4mm aka 1" seatpost clamp in silver.Fits older steel bmx frames from the 70s, 80s and 90s. Alloy. Single allen bolt. Made by Blackops BMX. New.

BOMBSHELL QR SEAT POST CLAMP Lightweight CNC Machined QR Seat Post Clamp, available in 25.4mm or 31.8mm sizes. Black, Blue, Gold, Purple, Polished or Red Available. Includes Titanium Hardware.

Quick Release Clamp 31.8mm 1 1/4. Fits most Aluminum BMX Racing Frames

Box Single Bolt Clamp.

Crupi Seatpost Clamp Crupi Seatpost Clamp Quick Release Crupi’s 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...

Crupi’s Rhythm seat post clamps are super light and super strong which is 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...

Demolition Lightning 28.6mm Seatpost Clamp Black or SilverFits most chromoly steel BMX Frames28.6mm=1 1/8 inch

FBM HOSE CLAMP FBM Seat post clamp stops seat post from spinning and turning sideways! Available in Black 1-1/8" only with cool FBM logo and side machining. Works with the FBM Angel of Death which does not include an integrated seat clamp...

Hutch Donut Seat Clamp 1" Hutch Donut Seat Clamp retro bmx 1" Full-radius donut seat clamp in 1" size, machined from 6061-T6 aluminum. All new Hutch donut seat clamps include a titanium cap screw as a premium feature. Fits old-school chromoly frames that...

Insight QR Seatpost Clamp. Insight parts are part of the Chase Bicycles Group make Higher end Quality BMX Parts. This clamp is Quick Release and available in several colors. Most Mini, Junior and Old School BMX Frames take a 25.4mm clamp. 25.4mm is equal...

Odyssey Seatpost Clamp 1 1/8" 28.6mm. This replaces the Odyssey Mr Clampy 2. Aluminum construction. Single bolt clamp design with steel nut for less chance of stripping out. 1.1 oz

FREE SHIPPING ON ORDERS OVER $50!!!Post Size refers to the diameter of your seat tube not the seat post size which would be smaller. Most chromoly BMX frames take a 25.4mm post and a 28.6 or 1 1/8" clamp size. Old school frames take a 22.2mm post and 25...