EXTRALITE derailleur rollers UltraPulley 12-12 teeth for Shimano Road 11-speed / 12-speed | Campa 12-speed | SRAM Road AXS
With these further developed shifting wheels from EXTRALITE, not only is the rear derailleur lightened, but also the shifting precision is noticeably improved.
Manufactured from light Derlin, an extremely robust plastic used for highly stressed parts, the wheels weigh just 12.8 grams.
There are 2 ceramic precision bearings in each wheel, which are perfectly fitted and sealed so that they run smoothly and keep dirt out from the outside. This ensures a long-lasting, silky-smooth ride.
Note: Requires two ExtraBolt 12.2C or equivalent M5x15.5mm bolts for installation for Shimano Di2 12-speed and one ExtraBolt 12.2C or equivalent M5x15.5mm bolt for SRAM AXS.
Technical specifications:
Material: Delrin (plastic)
Compatibility: Shimano Road 11-speed / 12-speed | Campa 12-speed | SRAM Road AXS
Chain: 11-speed | 12-speed
Number of teeth: 12 / 12 teeth
bearing : 4x ceramic precision bearings
Color of rollers: black
Color dust cap: black
Weight according to the manufacturer: 12g (pair)
Weight weighed: 12.8g (pair)
Scope of delivery: 1 pair of rear derailleur rollers EXTRALITE UltraPulley 12-12 teeth for Shimano Road 11-speed / 12-speed | Campa 12-speed | SRAM Road AXS