Description
CERAMICSPEED OSPW rear derailleur cage system 3D titanium coated | Dura Ace 9200
The Oversized Pulley Wheel System (OSPW) from CERAMICSPEED is the logical consequence of minimizing friction. The oversized derailleur pulleys with 13 teeth at the top and a massive 19 teeth at the bottom significantly minimize the movement of the chain links when running through the cage, which is reflected in less friction. In addition, the larger rear derailleur rollers offer a service life that is 3-5 times longer than other systems on the market.
Technically, the OSPW system is equipped with high-performance bearings with special ceramic balls made of grade 3 silicon nitrite (best grade achieved for ceramic bearings). The ball bearing cage is made of reinforced polyamide and is completed with hardened steel races and a polished groove. The races are additionally provided with a coating that further minimizes friction and prevents corrosion. The CERAMICSPEED bearing balls are 15% harder, 99% more resilient and 100% more flexible than commercially available ceramic balls. CERAMICSPEED bearings are considered to be the best ceramic bearings on the market worldwide.
The CERAMICSPEED rear derailleur rollers used in this OSPW.System are made of titanium using a specially developed 3D printing process.
CeramicSpeed only uses the best materials and the latest technologies in production in order to always achieve the highest possible quality. All products are handmade in Denmark. No hydraulic presses are used during assembly. Manual assembly eliminates manufacturing tolerances and always guarantees a 100% fit. So that you really only use the best on your bike!
Coated version
Compared to the already high-quality standard bearings from CeramicSpeed, the "coated" version has a wafer-thin protective layer applied to the bearing rings. As a result, the latter become even harder, have a life cycle that is 60% longer and have even lower rolling resistance.
maintenance
It is important to properly lubricate the bearings to maintain performance and longevity. Simply apply oil to the bearing seals, allowing the oil to penetrate the bearing. Do this whenever you lubricate the chain, after washing the bike and after riding in wet/muddy conditions.
IMPORTANT
When travelling, please remember to dismantle the entire rear derailleur with an Allen key, as very few bicycle transport bags offer enough space for the OSPW system.
Technical specifications:
Area of intended use : Road, Triathlon, Ranndoneur
Material cage: carbon, polyamide
Material bearing: polyamide, steel, ceramic
Material wheels: 3D printed titanium
Bearing: ceramic, coated
Number of teeth: 13/19 (top/bottom)
Compatibility: Shimano Dura Ace 9200 / Ultegra 8100
largest sprocket: 34 teeth
Colour: natural titanium, carbon
Weight according to manufacturer: -
Weight weighed: 76g
Scope of delivery: 1x CERAMICSPEED OSPW rear derailleur cage system 3D titanium coated | Dura Ace 9200 incl. 15 ml. oil
