Felt BREED Advanced GRX 820 Bike-Hydration-Hydration Systems-Rear Mount The Extrema has been fine-tuned

The Extrema has been fine-tuned for speed and all-day comfort

Resistant to moisture

Provides accurate power readings up to +/- 5%

Shimano's EW-WU111 D-Fly is a compact wireless data transmitter that adds a new dimension to your Di2 experience

see Secret Chain Blend

Felt BREED Advanced GRX 820 Bike-Hydration-Hydration Systems-Rear Mount The Extrema has been fine-tunedThe BREED CARBON paired with Shimano's mechanical GRX 820 groupset. Performance and dependability come together for this race winning model. Made to race. The BREED CARBON with Shimano GRX 820 is a race winning gravel bike designed to go the distance across varied terrain and demanding conditions. With a wide gear range and the dependability of mechanical shifting, this model comes equipped to handle all of your training and racing needs across gravel.