CARBO NICE derailleur rolls St. Clare Carbon 11 teeth
The filigree Carbo Nice switching roles '' St. Clare '' are almost entirely made of carbon. For particularly light and durable running ceramic hybrid ball bearings are used with double-sided seal. The upper sprocket wheel is specially reinforced so that it can receive and transmit the axial transverse forces of the shift optimal. The lower switching role, however, is easier because it only needs to maintain the chain tension and is thus claimed only radially. '' Hanni and Nanni '' - with 11 teeth - can all 9-, 10- and 11-speed are used switching systems. Fits derailleurs with 5 mm derailleur roller screw (MTB and Road).
bearing : Ceramic hybrid ball bearings
Diameter inner ring ball bearings: 5 mm
Number of teeth: 11
Weight: 8g (pair)