This CeramicSpeed Oversized Pulley Wheel System is developed for performance optimisation and the watt savings starting at 2,4 watt.
The system is made from high quality materials with 13 and 19-tooth aluminium pulley wheels mounted with high quality CeramicSpeed bearings, in standard or coated version. The cage is made from carbon fibre and reinforced PA.
This NEW revolutionary OSPW System is mounted with CeramicSpeed coated bearings, which means it has undergone a special coating treatment to give an even greater protection and lower friction. A very thin (2 microns) protective coating is applied to the bearing races, which further increases the resistance of the bearings to corrosion or damage from foreign objects.
The optimisation of your drivetrain with the new CeramicSpeed OSPW System delivers access to the industry leading efficiency with watt savings that start at 2.4 watt. The high quality of the cage material and the CeramicSpeed bearings inside the pulleys offer you an extreme longevity, which is 3-5 longer than other commonly used pulley wheels on the market.
Like all other products delivered by CeramicSpeed, this product has also undergone a thoroughly test program. CeramicSpeed is proud to say that professional triathletes like Tim Don and Tyler Butterfield are amazed of the new pulley wheels system and have a great feedback for the product.
It's important that you properly lubricate your bearings in order to ensure optimal performance and maximum longevity. Add oil to the outside of the bearing seal, so that oil can penetrate the bearing. Do this when you lubricate your chain, or if you have washed your bike or have been riding in wet or muddy conditions.
Included in delivery:
|Product Name:||CERAMIC SPEED oversized pulley 9100 SHIMANO|
|Shifting system:||11 speed|