Re:Rivian's Also E-bike is like nothing you've ever seen
by defrost on Friday October 24, 2025 @12:40AM
(#45690843)
The two major downsides for chains are maintenance and longevity.
The main benefits to shaft drive are longevity and ease of maintenance.
That's objectively more efficient to those that travel a lot in harsh conditions.
Opinions are almost always personal.
Chains are objectively more efficient than shaft drives -- it's not my personal opinion.