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For the Sport series range we are able to utilize mass production techniques such as die casting to drive down the cost of everyday racing items
A perfect cycling shoe for riders with wide feet
Surface treatment for better thermal resistance
Our dedicated off-road design of needle bearings
TWIN AIR Powerflow Gasklephuis For the Sport series rangeGet faster, smoother throttle response where you need it most. Installed in your throttle body's Venturi tube, the precision engineered sleeve reduces the diameter and accelerates the velocity of your air fuel mix. Add the thinner butterfly valve and less obstructive shaft, and you've got faster, more even throttle response through low and mid range. For better top end throttle response (90 100% open throttle position), use the kit's larger butterfly
