Is it really necessary to go for super low gearing on long, steep climbs, or are riders just using it as a crutch to avoid putting in the proper training to build up their leg strength and endurance. Ive seen guys on 36 and even 40 tooth cassettes, and Im just not convinced thats the best approach. Dont get me wrong, Im all for making the ride more manageable, but at what cost. Youre sacrificing a lot of top-end speed and responsiveness with those ultra-wide range cassettes, and I think thats a trade-off thats not worth it for most riders. What are your thoughts, are the benefits of super low gearing worth the drawbacks, or are we just taking the easy way out. Is there a better way to tackle long, steep climbs without sacrificing too much on the other end of the spectrum.