Originally Posted by MikeMike
45 grams is roughly 1 3/4 oz.
Be interesting to see what the BMW monitor piece weighs when I change it.
From pictures, I'll bet they weigh even more ...
The big concern with the valve stem mounted units was the weight on the end of the stem would vibrate/wobble around and fatigue the valve stem ... and I gotta admit ... 1 3/4 oz is a lot .... the 17g units would seem light enough to not be a big deal, but I think with that unit the console must have 12V supplied while most of the competition runs on batteries... There is Motorcycle show in town next wkend ... vendor may be there.... will see what they have...