The FSA FR 270 Seatpost features Zero set back for maximum strength to weight, Freeride strong, but also road and XC light, 1 piece mast head is super durable, made from 3-D forged and CNC machined AL6061. The FSA FR 270 Seatpost also features: Dual adjust tilt angle security system, main spline adjust sets coarse position, secondary twin-bolt allen-key adjustment for infinite and easy tilt adjustments. M5 chromoly hardware. Team Cyclist is an authorized FSA dealer and will honor all manufacturer warranties.