SRAM Eagle 90 T-Type 12 Speed Rear Derailleur DMR Bikes Directional design: Yes

Directional design: Yes

With a starting weight of 194 grams

Gear: 1x12-speed

and all of this knowledge and expertise has trickled down into creating The Darco

SRAM Eagle 90 T-Type 12 Speed Rear Derailleur DMR Bikes Directional design: YesThe Eagle 90 Transmission derailleur is the definitive answer to how good a cable actuated derailleur can be. It features an all new T Type cable actuation ratio to provide the most precise and crisp shifts every time. Utilizing the same Full Mount design as its electronic siblings, Eagle 90 is the strongest mechanical derailleur we have ever produced. Not only is it robust, but the derailleur body features replaceable outer and inner parallelogram