SRAM Red – Black Edition Rear Derailleur
Material makes the difference: Exact Actuation™ combined with materials upgrades yields world-beating performance and weight savings.
Light weight, precision, and fluid performance put the new SRAM Red – Black Edition Rear Derailleur in a class of its own. Based on the already-superior design of the SRAM Force Rear Derailleur, the SRAM Red – Black Edition offering delivers even greater advantages thanks to a diet of structural carbon and titanium.
Hybrid ceramic bearing pulleys and the titanium parallelogram spring further supercharge the overall component speed, accuracy, and durability. Amazingly, these design choices yield an astonishing 153g mechanism.
- Exact Actuation means precise, even gear changes throughout the shifting range.
- Carbon-fiber cage and carbonfiber inner link provide strength and light weight.
|Material||Aluminum B-Knuckle, Carbon-Fiber Inner Link, Titanium Parallelogram Spring, Carbon-Fiber Cage, BlackBox™ Ceramic Bearing Pulleys|
|Technology Highlight(s)||Exact Actuation|
When we launched our road technology from scratch we reapplied our MTB proven SRAM 1:1 actuation ratio (shifter cable travel : derailleur movement) for 10 speed rear shifting. EA helps to simplify/stabilize the uneasy act of balancing rear derailleur hanger design, tight cog spacing and exact cable tension. The result: the easiest index shifting system to set up and it stays that way.Read More