Les Gets, Chamonix and Whistler all have downhill trails that last for about 30/40 mins. I think keeping a 35lb MTB going a reasonable speed constitutes more energy loss than scrubbing off speed of a 15lb road bike.
@Tenners started
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Les Gets, Chamonix and Whistler all have downhill trails that last for about 30/40 mins. I think keeping a 35lb MTB going a reasonable speed constitutes more energy loss than scrubbing off speed of a 15lb road bike.