Ya, I bought one for my Triumph Speed Triple about 3 years ago. It went bad in less than a year which may have been my fault for letting it sit too long without recharging. I replaced it with the next larger capacity and also bought the special Shorai charger. I keep it charged in storage mode and only charge it fully when I want to ride. It takes only a few minutes to get it from storage charge to full charge. After 6 months, all is still good and I'm hopeful the battery will last a long time but that remains to be seen. It's a cool little battery but maybe a bit hard to justify especially if you opt for the special charger as well.