CeramicSpeed OSPW 3D Printed Hollow Titanium


due to covid restrictions product availability may be delayed by up to 30 days

  • Titanium – 607 Stainless steel


SKU: BELCEROSPW3D_1020 Categories: , ,


Entirely developed, designed and produced in Denmark by CeramicSpeed, the Oversized Pulley Wheel System is a technologic advance for the cycling industry. Matching the highest quality materials with a unique design, the OSPW System delivers lower friction and longer lifetime, improving your competitive advantage. Thanks to the OSPW System the power savings start at 40% and the CeramicSpeed Bearing inside guarantees a longer lifetime. The watt savings with a CeramicSpeed OSPW System start at about 1.6 watts and more.

These hollow 3D printed oversize pulley wheels are 10% lighter than aluminium oversized pulleys. The innovative 3D printed technology provides the pulleys with a two times longer lifetime compared to the aluminium version. This product is an exclusive option designed for maximum strength and lower friction.

The combination of 3D printed titanium oversized pulley wheels and coated CeramicSpeed Bearings result in the best pulley wheels in the world. Since the pulley wheels are the fastest spinning bearings on your bike, this CeramicSpeed upgrade is the most effective way to save energy or improve your time.

Coated bearings come with an extremely thin (2-3 microns) protective layer, which is 75% harder than hardened steel. This is applied to the entire raceway, and makes the bearing even more resistant to contamination, as well as further reducing friction.

Only suitable for Shimano Ultegra and Dura Ace 10/11-speed derailleurs.

Included in delivery: pulley wheel system, oil, sticker sheet

Material: pulleys: titanium

bearings: stainless steel with ceramic balls

Additional information


– You can cancel the purchase at any time, just click on "cancel" and you will not be charged anything at the deadline. – The amount that will be put on hold on your credit card will be the starting price but you will be charged the lowest amount reached by the offer when it expires.


Shimano 10+11s DA/Ultegra, SRAM Alternative eTap, SRAM Alternative 10+11s Mechanic


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