OVAL Road for CAMPAGNOLO 4bolt 11&12spd - BLACK
The oval chainrings from absoluteBLACK, chainring, OVAL, for Campagnolo are compatible with Super Record, Record and Chorus 4-bolt design, and can be used with both 12 and 11 speed.
The bolt circle is 145mm for the large rings and 112mm for the small rings.
Original bolts must be used.
Campagnolo produces two different rings for 11-speed and 12-speed, but in reality they are identical in tooth shape, tooth thickness and ramps, with the exception of the cut-out, which makes it impossible to swap between 11-speed and 12-speed on the original rings. Since absoluteBLACK, chainring, OVAL, omits the different recess, absoluteBLACK, chainring, OVAL, has only one variant for 11-speed & 12-speed, which are freely interchangeable.
| Mounting location | Crankset |
| Drive type | Standard chain |
| Number of teeth | 53 |
| Mounting crank/chainring | Spider 4-arm |
| Field of application | road bike |
| color group | black |
| Shape | oval |
| weight | 90 gr |
| manufacturer | absoluteBLACK |
| bolt circle | 145 mm |
