CERAMICSPEED OSPW System coated SRAM eTap | black - SPECIAL OFFER
CERAMICSPEED OSPW Coated derailleur cage for SRAM eTap / mechanical
The CERAMICSPEED Oversized Pulley Wheel System (OSPW) is the logical consequence of frictional reduction. The oversized 17-tooth derailleur rollers significantly reduce the wrap-around radius of the chain, resulting in less friction. In addition, the larger derailleurs have a 3-5 times longer service life than other commercially available systems. This system saves you about 1.6 to 2.4 watts which was tested in an independent test of Friction Facts. This makes it a worthwhile investment especially for soloists, triathletes and ranndoneurs.
Technically, the OSPW system is equipped with high-performance bearings with a special ceramic ball made of silicon nitride of the 3rd grade (best achieved grade for ceramic bearings). The matching ball bearing cage is made of reinforced polyamide, with a ring of hardened steel with polished channel. This is additionally provided with a coating, which further minimizes the friction. The CERAMICSPEED bearing balls are 15% harder, 100% more supple and 99% more resilient than commercial ceramic balls. The bearings of CERAMICSPEED are considered the best ceramic bearings worldwide. The bearing cage is made of carbon fibers reinforced with polyamide, so that the forces can be better distributed and received and your rear derailleur works cleanly.
Maintenance: It is important to maintain the performance and longevity of lubricating the bearings carefully. Simply apply oil to the seals of the bearings so that the oil can penetrate into the bearing. Carry out this procedure when lubricating the chain, or after washing the wheel, or after driving under wet and muddy conditions.
IMPORTANT: When traveling, please remember to disassemble the complete rear derailleur with an Allen key, since the few bike transport pockets offer sufficient space for the OSPW system.
intended use : Road, Triathlon, Ranndoneur Material cage: carbon, polyamide Material bearing: polyamide, steel, ceramic Material castors: aluminum Stock: Ceramic Type 607 coated Number of teeth: 17 Compatibility: SRAM eTap / SRAM mechanical Largest pinion: max. 32 teeth Color: black, red