Unveiled for the first time in 2015 at eurobike as a comp.
Ramicspeed oversized pulley wheel system for campagnolo.
They have since revised the product line and now only offer the kmc chain.
Oversized pulley wheel systems the ospw system optimises the overall efficiency of your drivetrain thanks to our unique design and extremely low friction bearings.
Recently we have been receiving an increasing amount of questions about oversize pulley wheels.
Increasing need for improved drivetrain performance.
As the leading oversized pulley wheel system on the market the ceramicspeed oversized pulley wheel system ospw system has been developed to answer the riders.
The ospw system for sram features two 17 tooth aluminum pulley wheels with the accommodating cage made from nylon and carbon fiber and can fit cassettes up to 32 teeth.
Ceramicspeed coated campagnolo oversized pulley wheel system.
The ospw system optimises the overall efficiency of your drivetrain thanks to the extremely low friction of the ceramicspeed bearings and the unique design of the overall system.
For campy riders the system uses a 13 tooth top and a 19 tooth bottom and provides a claimed 40 reduction in friction over the standard 11 tooth campagnolo pulley wheels.
The ospw system for sram features two 17 tooth aluminum pulley wheels with the accommodating cage made from nylon and carbon fiber and can fit cassettes up to 32 teeth.
In an emailed response to my questions hyldahl wrote.
The ospw systems are compatible with shimano sram and campagnolo.
Campagnolo and kmc chains.
Ceramicspeed outfits its new oversized pulley wheel system with two enormous 17 tooth pulleys that will supposedly save nearly 2 5w over a stock shimano dura ace 11 tooth setup and that.
Designed exclusively by ceramicspeed the coated oversized pulley wheel system provides the ultimate performance upgrade for your campagnolo groupset.
The cage and pulley wheels are constructed from the highest quality aluminium cutting weight and reducing friction by 40 over the standard setup.
Ospw oversized pulley wheel system feature 1 lnertia output power of chain increase efficiently 2 reduce friction of chain for stability 3 stronger structural cage plate for safety 4 fast and smoother shifting 6 better and stable riding outputpower 5 noise decreasing.
With the ceramicspeed osps system and kcnc s being very visible in the market and recently sram introducing a 14 tooth bottom pulley for their eagle derailleurs it sure is a trend that did not go unnoticed.
Ceramicspeed is proud to launch the new oversized pulley wheel system for sram etap and mechanical.