• Exact Actuation ratio 10 sp rear derailleur
• Alloy b-knuckle, mag link and carbon/aluminum cage
• Max tooth 28T short cage/32T medium cage (WiFli)
• 174g
• SRAM Model ID: RD-FRC-A1
• Single-ring drivetrain simplifies functionality and reduces weight
• Wide chainline for maximum tire and chainstay clearance
• Direct mount chainring
• SRAM X-SYNC wide-tooth, narrow-tooth...