Dia-Compe MX1500 Seat Clamp. 25.4" Clamp (designed for old school BMX). 2 bolt Seat Clamp.
Bike Seatpost Screw, 2 Bolt Seat Post Head, M5 × 40mm, Black, 2 Pieces, Cycling Replacement Parts for Bicycle Seat Tube
Bmx bike 2 bolt Seat post Clamp 32mm vintage Old Mid School black green
Universal Piece of 2 Bicycle Seat Post Quick Release Pin Skewer Bolt Red 8mm
NOS 7/8" MINI BMX Double Bolt Seat Post Clamp DK Style 22.2 Old School Vintage
Pxyelec Red Aluminum Alloy Bike Seat Clamp, M6 × 65mm Bicycle Binder Clamp Bolt Seat Post Quick Release, Pack of 10
VAKTOK-Rugged Aluminum Alloy Bicycle Binder M8x65 Bike Seat Clamp/Bolt Seat Post Quick Suitable for folding bike mountain bike（Black）-2pcs
