Race face ride xc mountain bike seatpostcoming with the perfect length and construction for your epic trail rides and fast cross country xc racing, the ride xc seatpost is the ideal upgrade for your mountain bike mtb. Race face has made it from a tough forged 6061 aluminium and heat treated the tube for extra durability. The two bolt head on this excellent value for money post offers you fine saddle angle adjustment so you can easily obtain your preferred riding position.features material head forged from 6061 aluminium post 3d forged 6061 heat treated aluminium tube built for xc trail length 350mm seatpost head is strong fatigue resistant two bolt design for easy adjustment while holding rails securely low profile clamps reduce stress on light weight rails lightweight aluminium hardware butted tube optimises strength to weight ratio provides a strong tube at a reasonable weight tube is anodised and shot peened for increased fatigue life weight 295g 27.2mmbuy raceface components from chain reaction cycles, the world's largest online bike store.