With the help of its unique design and ultra-low friction bearings, the Oversized Pulley Wheel System (OSPW) manages to optimize the overall efficiency of the drivetrain. The handmade system consisting of a shift cage and an upper and lower pulley reduces friction by 40 % compared to the standard setup.
In the version for Campagnolo 11-speed rear derailleurs, the OSPW system has an upper pulley with 13 teeth (guide pulley) and a lower pulley with 19 teeth (tension pulley) to ensure maximum efficiency.
Compatibility:
rear derailleur:
cassette: 30 /32 teeth (max. pinion size)
Note: The installation of a cassette with 32 teeth is not possible with some Campagnolo rear derailleurs that do not have a B-Limit adjustment. This includes all EPS models.
Material:
derailleur pulleys: aluminium
ball bearings: ceramic
bearing races: stainless steel (hardened)
shift cage: carbon fiber reinforced polyamide (PA)
Scope of supply:
| Product Name: | CeramicSpeed OSPW Derailleur Pulley System - for Campagnolo 11s | 13/19 Teeth - black |
| Manufacturer: | CeramicSpeed |
| Item Code: | CSP476853 |
| activity: | Cycling |
| material: | Aluminium, Carbon coated |
| usage bikesport: | Road Bike |
| groupset: | Campagnolo, Campagnolo EPS (electronic) |
| shifting system: | 11-speed |
| rear derailleur max. teeth: | 32 |
| rear derailleur accessories: | Jockey Wheels, Cage Parts, Tuning Parts |
| Model year: | 2022 |
| Collection: | Full year |
| Color: | Black |
| manufacturer item code: | 104060 |
