Optimize your mountain biking performance with the TA Sismic disc chainring, designed for 9-speed transmissions and 104mm 4-bolt spacing.
The Specialités T.A. Sismic outer chainring is specifically designed to be compatible with 9V transmissions and will only fit Shimano XTR M970 cranks.
IFS fixing system: Invisible Fixation System.
This range allows you to find original chainrings for your crankset at a lower cost.
Manufactured 100% CNC from 7075T6 aerospace-grade aluminium.
Design and production are 100% French.
| Brand | Specialités T.A. |
| Supplier reference | 506666 |
| Color | black |
| Color | Black |
| Stability | ATV |