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The Slim Jim Seat Post Clamp is light, tight, but definitely not out of sight, since it comes in all of our brilliant colors.
Machined from 6061 Aluminum with a Crome Moly Bolt
.65 oz, 18g
Available in 25.7mm (1") (for Mini Frames),
28.6mm (1 1/8") (For most BMX Frames),
and 31.8mm (1 1/4") (For oversized Aluminum Frames)