Clamps

CNC machined AL6061-T6 alloy construction
Dual bolt design securely holds and evenly spreads clamping force across both seat tube and seatpost
Ideal for use with dropper posts and problematic standard seatposts
Carbon frame and seatpost friendly
22mm height

Forged alloy seat clamp
Chromoly integrated QR seat binder bolt
Increased durability and clamping force

Bolt on, CNC machined 6061-T6 aluminum seat post clamp
Stainless steel hardware
31.8mm inner diameter
Available in multiple anodized colors to match your whip

Easy to use quick release clamp for BMX and larger bikes
28.6mm for most steel frames with 25.4mm posts

Utilizes the Thomson Seatpost bolt, washer, and barrel nut combination that allows float on both sides of the collar slot ensuring consistent clamping force
The bolt hole angle, height of the collar, and offset slot all help create a collar that generates maximum clamping force at only 25-inch pounds of fastener torque
The Thomson Seatpost Collar is made from the same 7000 series alloy as their seatposts and stems, giving you the high performance and long life you expect from a Thomson
Stainless steel bolt

Utilizes the Thomson Seatpost bolt, washer, and barrel nut combination that allows float on both sides of the collar slot ensuring consistent clamping force
The bolt hole angle, height of the collar, and offset slot all help create a collar that generates maximum clamping force at only 25-inch pounds of fastener torque
The Thomson Seatpost Collar is made from the same 7000 series alloy as their seatposts and stems, giving you the high performance and long life you expect from a Thomson
Stainless steel bolt