* Specifically tuned to be more shock absorbing than the ÛÏcomfortÛ seatposts on themarket, while still passing our strict internal MTB strength test.* Flex engineered into the light weight carbon tube keeps the rider comfortable over any terrain.* Secure, two-bolt clamp makes for easy micro-adjustments of saddle position, and thehead has been redesigned for maximum bolt head accessibility.* Clamp works with all saddle rail types.