• Interacts with the crankset to enhance shifting with elevated derailleur speed and precision, coupled with XPSS chainring technology for unparalleled shifting performance
• Optimal rigidity between the mechanical and electronic components is guaranteed via a combination of aluminum and polymer, plus a double-finned pin that holds the outer rod in place
• Magnetic Hall Sensor technology developed in partnership with a Swiss company that produces motors for Mars rovers is unaffected by vibration and automatically adjusts derailleur trim
• Because regulation is fully electronic, there are no limit screws to adjust - Automatic Position Correction has four trim settings
• Can be adjusted in a Zero setting or while riding
• Completely waterproof - tested for a half-hour immersion in 1 meter of water
• Extra stroke allows upshifts while climbing or in extreme crossover situations and is automatically selected by the derailleur's

Mount Type	Braze-On Mount
Year	2012

Write your own review

Be the first to review this item

NoVariants

Merchant	Merchants Description	Price
	Eps Super Record Braze-On	$763.00