Trainer Feel (Uphill) …

I completed two more rides in Spain this morning. They are the best. Great weather. Great road surfaces. Terrific scenery. Challenging climbs. Exhilarating descents. And, other cyclists on the road to share the experience.

Yesterday, I spoke of how I was humbled by two monster climbs. Climbs at 15-20%. I battled up these mountains wishing I had a lower gear. A much lower gear. Well, I do.

FulGaz has a Trainer Setting they call Trainer Feel (Uphill). The way it works, is simple. The setting is expressed as a percentage. By default, it is set to 100%, which represents how the climb would actually feel given the weight of you and your bike. The climbs today were ~ 8%. I set the Trainer Feel to 75%. The climb felt much easier. I didn’t need my lowest gears. It felt more like a 6% grade, or 75% of the actual grade. So, if I want to make those 20% climbs feel like a 10% grade, I would set Trainer Feel to 50%.

I think that’s how it works. Correct me if you know differently. It makes sense.

I expect all of the cycling smart trainer apps have a similar feature. It may be implemented differently, but has the same effect of providing lower gearing. This is clever. I only wish I had this on the road. My bikes are set up for the local terrain where there are no 20% grades. Nothing even close. But, when I travel with a bike, I’m never certain what to expect.

One of the biggest mistakes a cyclist can make is to spin in too high a gear. I learned the hard way. I thought the bigger the gear, the better the cyclist, without understanding the damage it can do to the knees and lower back. Over the years, I learned my lesson, gradually adopting compact chainrings, and larger cogs on the cassettes. Today, with the Trainer Feel set to 75%, I generated similar power but with less effort by spinning faster. The Trainer Feel setting will not only help me get up those steep climbs, it will also help to determine the most efficient gearing I need on my road bikes.

The more I use FulGaz, the better I like it. Today there is snow on the ground in these parts, and yet I was able to cycle under blue skies and the summer sun on some of the best cycling roads in the world.

1 thought on “Trainer Feel (Uphill) …

  1. Yep. If you cut it to 50% then a 10% climb will feel like a 5% climb or like having a bigger cog on the back (but you’ll still need the same amount of power to climb it at the same speed). You can also limit the upper slope, so that the app will never simulate grades above that. Downhill slope scaling is useful too, I set mine to 50% as I don’t like to “spin out” on the trainer on the downhills.

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