Aerodynamic 55T Chainring for Time Trials & Triathlon.
The FSA Aero TT Chainring with 55 teeth has been specially developed for aerodynamic road bike, time trial, and triathlon setups. The enclosed aero design reduces air turbulence and ensures optimized performance at high speeds.
With a 130 mm bolt circle diameter (BCD) and 5-arm mounting, the chainring is compatible with corresponding road bike cranks. Designed for 2x11-speed drivetrains, it offers precise power transmission in competition. This outer chainring is ideal for combination with a 42-tooth inner chainring.
Highlights:
- 55 Teeth: ideal for high speeds.
- Aero Design: optimized for TT & Triathlon.
- 130 mm BCD: classic road bike standard.
- 5-Arm Mount: compatible with common cranks.
- 2x11-speed: for modern drivetrain systems.
Technical Data:
- Manufacturer: FSA
- Model: Aero TT
- Teeth: 55T
- Bolt Circle: 130 mm (BCD)
- Mount: 5-Arm
- Drivetrain: 2x11-speed
- Application: Time Trial, Triathlon, Aero Road Bike
Scope of Delivery:
- 1x FSA Aero TT Chainring 55T
- Note: Workshop packaging (without retail packaging)
Manufacturer Article No.: 36800008008010 | EAN: 4713170250248
"Maximum aerodynamics for best times – the 55T Aero chainring from FSA for uncompromising speed setups."
SKU: N1E2
FSA Aero TT Chainring 55 Teeth | 5-Arm 130 BCD | 2x11-speed
Aerodynamic 55T Chainring for Time Trials & Triathlon.
The FSA Aero TT Chainring with 55 teeth has been specially developed for aerodynamic road bike, time trial, and triathlon setups. The enclosed aero design reduces air turbulence and ensures optimized performance at high speeds.
With a 130 mm bolt circle diameter (BCD) and 5-arm mounting, the chainring is compatible with corresponding road bike cranks. Designed for 2x11-speed drivetrains, it offers precise power transmission in competition. This outer chainring is ideal for combination with a 42-tooth inner chainring.
Highlights:
- 55 Teeth: ideal for high speeds.
- Aero Design: optimized for TT & Triathlon.
- 130 mm BCD: classic road bike standard.
- 5-Arm Mount: compatible with common cranks.
- 2x11-speed: for modern drivetrain systems.
Technical Data:
- Manufacturer: FSA
- Model: Aero TT
- Teeth: 55T
- Bolt Circle: 130 mm (BCD)
- Mount: 5-Arm
- Drivetrain: 2x11-speed
- Application: Time Trial, Triathlon, Aero Road Bike
Scope of Delivery:
- 1x FSA Aero TT Chainring 55T
- Note: Workshop packaging (without retail packaging)
Manufacturer Article No.: 36800008008010 | EAN: 4713170250248
"Maximum aerodynamics for best times – the 55T Aero chainring from FSA for uncompromising speed setups."
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F.S.A. S.R.L. / Full Speed Ahead develops precision bicycle components, including cranksets, cockpits, headsets, wheels, and drivetrain parts built for efficient performance. The brand stands out for combining Italian cycling heritage with modern engineering for road, gravel, mountain, and e-bike riders.
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Italy E-Mail: info@fullspeedahead.com Telefon: +39 039 688 52 65 Website: http://www.fullspeedahead.com/