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All feedback (97)
- maru*maru (6098)- Feedback left by buyer.Past 6 monthsVerified purchase(¯`'•.♣.•'´¯)*(¯`'•.♠.•'´¯)**¤ Super Ebayer! ¤**(¯`'•..•'´¯)*(¯`'•.♣.•'´¯)
- kastarusa1 (253819)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you very much for your order!
- *****- Feedback left by buyer.More than a year agoVerified purchaseGreat buyer. Perfect! THANKS!!
- napapi_87 (11735)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
- artechski (1580)- Feedback left by buyer.More than a year agoVerified purchaseImmediate payment received from buyer. Smooth transaction.
- agcycle (15173)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
Reviews (4)

02 February 2021
Great Device
It's a great derailleur and well worth the money. Shifts like a dream with little to no maintenance. This is the 5800 and it has been upgraded to the 7100 so if you have an older model bike and can find one of these, buy it now because they will all be gone soon.

21 December 2022
Try It
It’s easy to set up and pair with more than one device. Small so fits in a variety of places. All that said I only use it in a room that is 27’X14’. It may not work as well if trying to use in more than one room.

11 September 2023
Unbeatable Quality
I have used MAG products for years and they have never let me down. The only reason I need to buy new ones is that I lose them or someone "picks" it up and doesn't return it. I use this size so that I always have one in my pocket and I also use the 2 AA battery on that I wear on my belt for the days where I need something brighter.
Great product!