CeramicSpeed Wheel Bearing Upgrade Kit: Zipp-9 (NSW Hubsets) Standard Bearing Bike Accessories Brand_Zipp Saddle: Retro rivet

Saddle: Retro rivet

and a padded saddle that provides support and cushioning for longer rides

LOOK spindles are only approved after a rotational test of 2 million cycles at 100tr/min with a load of 90kg on the center of the pedal and an eccentric rotation (creating a shock on each rotation)

but substitutes a folding bead material for reduced weight

CeramicSpeed Wheel Bearing Upgrade Kit: Zipp-9 (NSW Hubsets) Standard Bearing Bike Accessories Brand_Zipp Saddle: Retro rivetOptimise your wheels with CeramicSpeed Hub Bearings to benefit from reduced friction and increased performance. The result is higher speed with the same effort as well as a higher top speed. CeramicSpeed Wheel Bearings have a proven lifetime, which is 3 5 times longer than standard bearings. When upgrading with the special CeramicSpeed Coated Bearings, the lifetime will be further prolonged. All components are optimized for low friction and prolonged