R&G Premier heated grips

[robbo]

Heated grips are great but I believe they help to bring on arthritis in your fingers when one side of your hands are warm and the other side cold, especially in winter.

Also no good if you're using goretex gloves, as they'll leak. Personally I use waterproof heated gloves in the winter, and the heated grips just to take the edge off on early spring mornings.