Competition grade rear derailleur with carbon and magnesium to keep weight low. Designed for easy to set up and adjustment.

• Carbon & aluminum pulley cage, magnesium inner parallelogram link
• Must be used with SRAM Double Tap shifter
• Exact Actuation Ratio delivers 3mm motion per shift across the entire cassette
• Works with standard or compact 10-speed road cranks
• WiFLi version offers a wider gear range and is compatible with cassettes up to 32T