Shimano 12S 8100-9200 / 8150-9250 CYCLINGCERAMIC OSPW
Enhance your Shimano 12-speed derailleur's performance with CyclingCeramic's oversized cage. Designed for Shimano Ultegra and Dura-Ace models, this cage reduces friction, improves shifting, and ensures exceptional durability with high-quality ceramic bearings.
The CyclingCeramic OSPW is specifically designed for Shimano Ultegra (8100/8150) and Dura-Ace (9200/9250) 12-speed derailleurs. With its oil-lubricated ceramic bearings, it significantly increases efficiency by reducing internal friction compared to Shimano’s original steel bearings. The oversized pulleys (14-19 teeth) enable a smoother chain trajectory, minimizing the effort required for shifting. Made from carbon, this cage maintains the same weight as the original while offering enhanced rigidity. Wind tunnel tests conducted by CyclingCeramic at Silverstone have proven that this cage outperforms original Shimano models.
velo-perso.com's review:
"This cage improves the performance of your Ultegra 8150 or Dura-Ace 9250 derailleur in every aspect: reduced friction, better indexing, especially on larger cogs, or when cross-chaining with the large chainring and large cog. It’s an ideal solution to optimize the overall performance of your Shimano 12-speed drivetrain"
Installation Tips:
- Add 2 extra links compared to the chain used with the original cage.
- Adjust the tension screw behind the derailleur to fit the increased gap between the cage and the cassette due to the larger cage size.
Compatibility:
- Shimano Ultegra 8150 DI2
- Shimano Dura-Ace 9250 DI2
Technical Specifications:
- Pulley Wheels: 14-tooth upper, 19-tooth lower
- Pulley Wheel Material: Aluminum machined in France
- Cage Material: Carbon UD
- Bearings: Handmade ceramic bearings
- Cassette Compatibility: 12-speed, 11 to 34-tooth cassettes
- Spring Tension Settings: 2 positions
- Weight: 67 grams
Included in the Box:
- Complete OSPW System for Shimano Ultegra 8150 DI2 and Dura-Ace 9250 DI2
- CyclingCeramic Pulley Wheel Bearing Oil, 15 ml bottle
- Mounting Instructions
- Sticker Sheet
Shipping
We use a dynamic pricing grid via Packlink. Prices are adjusted in real-time based on weight, delivery address, and chosen service.
Chronopost (Europe)
This is our most reliable carrier if you're looking for a quick delivery. We have daily collections from Chronopost, which is insuring the quickest shipping.
Mondial Relay
The relay point service is available for some EU countries at low rates. It's reliable and economical, you can select your pick up store after entering your delivery address.
USA Deliveries:
We have a flat rate of 34,90€-USD40 with priority mail express. This a reliable express shipping with an average of 7 days of transit.
Asia Deliveries:
We manage these deliveries through the Universal Postal Service (EMS). The shipping cost is €34.90 for most non-European countries. Delivery times are generally between 4 to 12 days.
Returns:
Returns are accepted and are at your expense (unless it is our mistake). Returns must be made within 14 days of receiving your package.
For more details, please visit our shipping page