Digirit Pulley Wheel

Digirit Road Bicycle Bike Oversized Stainless Pulley / Ceramic Bearing Pulley Available. 
Digirit Wheel Bearings reduce friction, which gives you a lower rolling resistance. 
Upgrading your wheel bearings to Digirit will maximise the return you get from your energy. 
Digirit reduce friction and increases resistance to contamination and corrosion. 
Coated bearings prolong the lifetime even further. 
The Oversized Pully Wheel System reduces friction in the pulleys by 45 % and for your optimised performance.