Proven to be the fastest pulley system, chosen by many of the worlds leading cycling teams and professional triathletes
Optimized tooth designs offer 3-5 times longer life than standard OE pulleys
Standard: low drag with hardened steel races and ceramic ball bearings
Coated: metallic layer that covers bearing races making them 75% harder than steel. Even lower friction and highly resistant to corrosion
9100/9150/8000 SS/8050SS is not compatible with 8000-GS or 8050-GS, use Shimano 11sp system
9100/9150/8000 SS/8050SS is not compatible with RX800/805, use Shimano RS80/805 system
In the box: complete upper and lower OSPW system, 15ml CeramicSpeed Bearing Oil dropper bottle
| model |
standard |
| compatibility |
R9200, R8100 |
| upper/lower |
13/19 tooth |
| color |
gold |
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