Shimano RD-RX717 GRX Di2 wireless rear derailleur, 12-speed, Shadow ES, SGS long cage

Shimano RD-RX717 GRX Di2 wireless rear derailleur, 12-speed, Shadow ES, SGS long cage

Marsoni

M251S

$180.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Shimano RD-RX717 GRX Di2 wireless rear derailleur, 12-speed, Shadow ES, SGS long cageShimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world Precise and clean wireless shifting with Integrated on board removable battery (BT DN320 sold separately) The integrated removable on board battery is protected within the linkage Crash recovery function, absorbs impacts and returns to its original position Connectivity

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Your Shimano RD-RX717 GRX Di2 wireless rear derailleur, 12-speed, Shadow ES, SGS long cage orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I absolutely love my Timex Ironman watches. I have had many over a very long period of time. Wonderful set of functions for the price. Very affordable. Easy to use. Lasts a long time. Very easy to read in standard lighting. I like the Indiglo when needed, but do not use it too often. Absolutely love the ability to set a repeat timer to remind me to do something at a fixed interval, or to keep me on task for a fixed period of time. Great to be able to set three independent alarms. Potential to capture a huge number of splits with the stopwatch. I purchased this watch to replace a similar model with a dead battery. I have replaced batteries in the past, but it is quicker and easier to buy a replacement watch. I am saving my old watches for that day in the future when the Ironman model may no longer be available. I expect this will be my watch of choice for the rest of my life.

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Reviewed in the United States on May 21, 2026

Verified Purchase

E-Dub

Birmingham, US

★★★★★ 5

Just fine if you have simple needs...

Color: Black/Digital/Black/Green

Exactly what I needed: a cheap, durable wrist watch. The only thing it was lacking were instructions, but about 5 minutes of messing with the buttons got it set up

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Reviewed in the United States on May 19, 2026