- New

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

Including €0.11 for ecotax
Compatible with 10/11/12-speed drivetrains, the Spécialités TA One C55 fits FSA Direct Mount cranksets.
100% CNC-machined from aircraft-grade 7075 T6 aluminium alloy, this chainring is optimised for the best compromise between lightness and stiffness.
Our wide choice of tooth counts lets you adapt your drivetrain to your performance.
"ONE" concept: narrow-wide teeth hold the chain perfectly without a chain guide, even in extreme conditions.
100% French design and production.
Compatible with 10/11/12-speed drivetrains, the Spécialités TA One C55 fits FSA Direct Mount cranksets.
100% CNC-machined from aircraft-grade 7075 T6 aluminium alloy, this chainring is optimised for the best compromise between lightness and stiffness.
Our wide choice of tooth counts lets you adapt your drivetrain to your performance.
"ONE" concept: narrow-wide teeth hold the chain perfectly without a chain guide, even in extreme conditions.
100% French design and production.
Compatible with:
FSA K-Force Modular 1x
FSA SLK Modular 1x
FSA Gradient Modular 1x
FSA Grid Modular 1x
FSA Afterburner Modular 1x
FSA V-Drive Modular 1x

Specific References