PRODUCT DESCRIPTION

OSPW: The CeramicSpeed oversized pulley system improves drivetrain efficiency. These cages eliminate the friction typical of chains on standard pulleys. The oversized pulleys are equipped with low-friction CeramicSpeed bearings and are mounted on a lightweight cage made of polyamide and carbon fiber with titanium hardware.

Tests, conducted with World Tour Team professionals, demonstrate that OSPW systems generate 30 to 60% less friction than traditional systems.
CeramicSpeed is a Danish company with a mission to empower cyclists of all fitness levels and abilities to reach their full potential by maximizing their performance on their bikes.

How? By making bicycles more efficient, faster, and lighter, limiting friction in all those components like pulleys, bottom brackets, and hubs, thus allowing every possible watt to be squeezed from small but crucial components.

CeramicSpeed produces the best ceramic bearings for cycling. They're more wear-resistant than even competitors' ceramic bearings, run smoother, and last forever.

It's true, CeramicSpeed components aren't cheap, but they're incredibly valuable. Installing CeramicSpeed components on your bike means taking care of your bike and your riding performance, and the motivation these modifications bring is incredibly high.

CeramicSpeed components are handcrafted in Denmark, subjected to extensive testing, and backed by the industry's longest warranty program because their reliability is legendary. A four-year warranty is available for standard ceramic bearings, and a lifetime warranty is available for OSPW (CeramicSpeed Oversized Pulley) and coated bearings (ceramic bearings coated with a coating that makes the surface of the steel races 75% harder than standard hardened steel races, increasing longevity and performance on and off the road).