Pure Cycles Keirin Pro Track Triple-Butted 6061 Aluminum Bike Frameset

Reviewed by Alex

Stiff, lightweight, and responsive frameset made of triple-butted 6061 aluminum ideal for road, street, and track racing
Aerodynamically improved fork built for speed – ready for anything from a criterium to a commute
Hydroformed top tube and seat tube; smooth welds and hand polished finish
Includes integrated headset, 31.8mm seatpost clamp, and 68mm English threaded bottom bracket
Available in 49cm, 52cm, 55cm, 58cm, and 61cm sizes; framesets weigh 3 pounds, 2 ounces to 4 pounds, 8 ounces (depending on size)