I've had this BikeMaster gel battery for a couple months, in BMW R1150R with electric-servo ABS. Works well so far (will try to update review if I encounter any problems in the future.)
Previously have always used Yuasa wet lead-acid batteries, which require occasional water top-up but have worked fine. Got a comparable price on this gel battery and decided to try it. No messing with acid after delivery.
MCSuperstore ordering was easy and delivery was quick as usual.
Poor does not measure up to midtronics tester for claimed cranking amps. lasted one year in custom motorcycle ran less than 4 times and kept on tender. replaced one lasted 2 months. Now years later it's totally dead and makes rattle noise when picked up....
Was easy to put in and so far every thing seems to be working fine. Have only had for one month, but I am hoping to get some good time out of this battery from what I was told. Loved your express delivery! Will buy from your site again!