This bike seat clamps safe fits standard rails saddles across mountain, and folded bikes, features quickly release levers for instants height without tool Ensures consistent whether tackling rough terrain, navigating city street, or casual weekends cycling Aerodynamic design blends seamlessly with modern bike aesthetic while patented locking mechanism prevents slippage during intense pedaling Light weight yet robustness clamps maintains saddles stability during aggressive cycling while adding minimal weight to your bicycles component For cyclists needing reliability saddles positioning on technical trail or daily commutes with folded bikes, Manufacturer: sodeber