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Mastermind Bicycle Studio is proud to be the Exclusive Distributor of India for CeramicSpeed. Handmade in Denmark, the components of CeramicSpeed are unmatched in their performance and durability.

CeramicSpeed is more than just bearings. The Ceramic company was founded on innovation and a desire to change the world of competitive cycling. We’ve grown rapidly over the years, distributing to over 50 countries, with an ever-expanding team of unique individuals in offices across Europe, Asia, and America.

CeramicSpeed is trying to be at the forefront of innovation, continuously bringing new and improved products to market, setting new standards, and pushing the boundaries of cycling technology.

CeramicSpeed is giving best to develop their products that will change the game. Today CeramicSpeed Bearings are not only used by professionals but also by amateurs and recreational cyclists who want the very best equipment. Their focus on quality, improvements, and performance hasn't changed. Today CeramicSpeed is the official sponsor for some of the world's best cycling teams and individual athletes.


About Ceramicspeed OSPW X For Shimano GRX/RX 2X11

This 13-tooth upper and 19-tooth lower OSPW System has been platform proven at races like Paris Robaix, Strada Bianche and CX World Cups.

The system is built for gravel and cross disciplines and meets the needs for durability, low friction and longevity.

The four spring tension settings allow customised setup based on ride conditions, and the handbuilt OSPW System offers custom molded carbon fiber cage for lightweight and durability.

CeramicSpeed OSPW Systems reduces friction 35-40% over stock pulley configuration.

Only compatible with 2X systems. Not compaitble with 42-tooth cassettes.



Pulley Wheels

CeramicSpeed 13-tooth upper and 19-tooth lower

Pulley Wheel Material


Cage Material

Carbon reinforced PA

Bearing Options

CeramicSpeed Standard

CeramicSpeed Grease/oil

CeramicSpeed Pulley Oil


Shimano GRX 810 & GRX 815, Shimano Ultegra RX 800 & Ultegra RX 805

Casette Compatibility

Up to a 11-36 range

Installation of OSPW X for Shimano GRX/RX 2x11

Maintenance of CeramicSpeed OSPW X for Shimano GRX/RX 2x11

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