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Shimano XTR Di2 Rear Derailleur (Long Cage) - 2018

Shimano XTR Di2 Rear Derailleur (Long Cage)
$630.99
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At this time online orders are taking extra time to process due to an unprecedented demand on new bike sales. In-Store/In-Stock bikes require an extra 1-2 days to process and Remote Warehouse bikes may also require extra time due to manufacturer's shipping delays. We ask for your patience as we work to process your order in a timely manner. Due to our dealer agreements, this item is not permitted to be shipped directly to you on orders placed online. However it can be purchased online and be picked up at one of our six convenient locations. Please have your Photo ID and the Credit Card you made the purchase on ready to verify your order.

Details

Shimano's unbelievable Di2 technology has made the leap to the trails with their XTR Di2 drivetrain. This rear derailleur features all of the race-day performance you've come to expect from XTR, and the unrivaled stability, speed, and performance of an electronic drivetrain. Since there aren't any cables to stretch or housing to create friction, shift performance stays amazingly perfect, delivering flawless shifts any time, under any condition. System communication with the front derailleur eliminates chain rub and, if you prefer, the rear derailleur can be optimized to use Shimano's Synchronized Shift technology.

An important part of a rear derailleur's job is keeping the chain taut as you change gears. Chain-wrap capacity is a number that tells whether or not a derailleur will be able to do this on the drivetrain you plan to use it on. Calculate chain-wrap capacity with this formula: Chain-wrap capacity = (large chainring - small chainring) + (large rear cog - small rear cog). Example: 44/29 chainrings and a 11-28 cassette: (44 - 29 = 15) + (28 - 11 = 17) = 32-tooth chain-wrap capacity.

Part Numbers

UPC MPN Store SKU
689228604117 IRDM9050SGS SHI62305242R

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