K-Force Track 1X Crankset (Crankset Only) (Formerly Vision Track)

The K-Force Track 1X Crankset is a high-rigidity single-speed crankset made by FSA (FULL SPEED AHEAD) designed specifically for track cycling and velodrome racing. Solid forged 6061 alloy arms are paired with an ultra-stiff forged 7050 30mm spindle for maximum power transfer and durability. The 30mm BB386EVO hollow shaft spindle standard ensures efficient energy delivery through every pedal stroke. A 144mm Bolt Circle Diameter (BCD) with 49T chainring setup provides the fixed-gear ratio essential for track competition. Rigid aero arms and a specialized dish spider configuration are engineered to handle steep velodrome banking and the demands of high-speed track racing. Available in crank arm lengths of 165mm, 170mm, and 172.5mm to suit different rider proportions. Weighs approximately 975 grams.