The Thomson seat post collar is a must have if you own one of our posts and stems.  It completes the trifecta! 100% USA made.

• Collar uses seatpost bolts, washer and barrel nut hardware that has proven to be an industry leader since inception
• Fastener allows float on both sides of the collar slot ensuring consistent clamping force
• Bolt hole angle, height of collar, and offset slot all help create a collar that generates maximum clamping force at only 25 inch pounds of fastener torque
• CNC machined 7000 Series aluminum
• Lathed hardened steel bolt
• 27g