This 13-tooth lower and 19-tooth upper OSPW System has been platform proven at races like Paris Robaix, Strada Bianche and CX World Cups.
The system is built for gravel and cross disciplines and meets the needs for durability, low friction and longevity.
The four spring tension settings allow customised setup based on ride conditions, and the hand-built OSPW System offers custom molded carbon fiber cage for lightweight and durability.
CeramicSpeed OSPW Systems reduces friction 35-40% over stock pulley configuration.
Only compatible with 2X systems. Not compatible with 42-tooth cassettes.
In the box:
- Complete OSPW System for Shimano GRX/RX 2x11
- CeramicSpeed Pulley Oil
- Sticker Sheet
| Specifications | |
|---|---|
| Pulley Wheels: | CeramicSpeed 13-tooth upper and 19-tooth lower |
| Pulley Wheel Material: | Aluminium |
| Cage Material: | Carbon reinforced PA |
| Bearing Options: | CeramicSpeed Standard or Coated |
| CeramicSpeed Grease/oil: | CeramicSpeed Pulley Oil |
| Compatibility: | Shimano GRX 810 & GRX 815, Shimano Ultegra RX 800 & Ultegra RX 805 |
| Casette Compatibility: | Up to a 11-36 range |
| Spring Tension Settings: | 4 spring tension settings |
| Speed: | 11-speed |
| Discipline: | Gravel/Cross |
I recently took my dated and tired old racing bike along to Leeli Cycles for some much needed work. I was cheerfully greeted by Ben the very friendly owner and number one mechanic. He suggested a full service and looked over the bike to access the condition of the other cycle components. A very comprehensive quote was later emailed to me listing all the parts that Ben would require to complete the job. He phoned me as soon as my bike was ready and I hurried along to pick it up. My first reaction was, wow! It looked as good as new and fully roadworthy again. Ben had done an incredible job in transforming my old racer back to its former glory! I'm very pleased to have used Leeli Cycles along with Ben's wealth of mechanical knowledge, sound advice and attention to detail. Even happier still to support this amazing small local business offering great value and excellent customer service. An outstanding shop in every way for all your cycling needs with the personal touch. Pop in and see for yourself. I guarantee you won't be dissapointed.
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