- New

Designed and made 100% in France.
Designed and made 100% in France.

Including €0.11 for ecotax
The Spécialités TA Sismic outer is specifically designed to be compatible with 9-speed drivetrains and fits only Shimano XTR M970 cranksets.
IFS fixing system: Invisible Fixation System.
This range lets you get back the original chainrings of your crankset at lower cost.
100% CNC-machined from aircraft-grade 7075T6 aluminium alloy.
For ideal shifting quality, we strongly recommend pairing it with Spécialités TA chainrings Sismic inner and Sismic middle.
100% French design and production.
The Spécialités TA Sismic outer is specifically designed to be compatible with 9-speed drivetrains and fits only Shimano XTR M970 cranksets.
IFS fixing system: Invisible Fixation System.
This range lets you get back the original chainrings of your crankset at lower cost.
100% CNC-machined from aircraft-grade 7075T6 aluminium alloy.
For ideal shifting quality, we strongly recommend pairing it with Spécialités TA chainrings Sismic inner and Sismic middle.
100% French design and production.

Specific References