I’ve heard fellow cyclists say countless times, “Once you start wearing clipless shoes on a road bike, there’s no going back.” But honestly, I never really felt that strongly about it before.
I’ve been riding in clipless shoes for more than three years. Whenever I head out for a ride, putting on my shoes, clipping in, and unclipping have long since become second nature. After a while, clipless shoes no longer feel particularly special. It’s like using your phone every day: few people stop to appreciate just how convenient a touchscreen is. That is, until recently, when my clipless shoes broke.
My new pair hadn’t arrived yet, leaving me without them for a few days. I still wanted to ride, and I couldn’t just stop cycling altogether because I didn’t have my clipless shoes. So I put on a pair of ordinary casual shoes and headed out, riding directly on my clipless pedals.
At first, I didn’t think much of it. I figured, how different could it be if my feet weren’t clipped in? I’d just ride a little more slowly, and it probably wouldn’t make much difference. But it didn’t take long for me to understand what people meant by that saying truly. Clipless shoes might not make you exclaim, “These are amazing!” on the very first day you wear them. But once you’ve grown accustomed to them, taking them away suddenly makes the difference obvious.
My Feet Kept Searching for the Right Position on the Pedals
When wearing clipless shoes, the contact position between the soles of your feet and the pedals stays fixed. Once the cleats engage, their fore-aft position and lateral angle remain largely unchanged. From that point on, all you need to do is pedal normally without worrying about whether your feet are positioned incorrectly.
As soon as I switched to casual shoes, that sense of stability disappeared. Clipless pedals don’t have a particularly large contact area, and when ordinary shoe soles rest on them, even a small bump or a slightly more forceful pedal stroke can cause your feet to shift.
Sometimes my foot would slide forward a little; sometimes it would drift outward. Occasionally, I’d finally find a comfortable position, only for my foot to move again after a few pedal strokes. As a result, I kept having to glance down from time to time, check where my foot was, and discreetly reposition it.
These adjustments might seem minor, but they constantly interrupted my pedaling rhythm. Instead of letting my legs rotate continuously and naturally, the process became: pedal a few times, let my foot slip, readjust, pedal a few more times, feel that the position is wrong again, and readjust once more.
Part of my attention was also being diverted. When I wore clipless shoes, I never had to think about where my feet were positioned. Only now did I realize that not having to worry about foot placement was, in itself, a tremendous relief.
The Habitual Upward Motion of My Legs Suddenly Felt Awkward
After riding in clipless shoes for a long time, your pedaling movements gradually become habitual. This doesn’t mean you have to actively pull upward on every stroke. Rather, when one leg pushes down, the other naturally relaxes and recovers, making the overall movement more fluid.
This is especially noticeable when accelerating, climbing, or pedaling at a relatively high cadence. Your legs no longer simply push up and down in a stiff motion; instead, they feel as though they are rotating continuously. But when riding clipless pedals in ordinary shoes, a problem emerges. Your body still follows its old movement patterns, and as your leg recovers, you instinctively make a slight upward movement. However, your foot isn’t connected to the pedal, so even a small lift can cause the sole to leave the pedal. When your foot comes back down, it often lands in a different position. In more serious cases, you might even miss the pedal momentarily, instantly disrupting your rhythm. So you have to consciously control your movements.
You become afraid to lift your feet, pedal quickly, or push too hard. What was once a natural pedaling motion becomes cautious and tentative. That’s when you realize that the benefit of clipless shoes isn’t simply that they provide “a little extra pulling power.”
More importantly, they maintain a stable connection between your feet and the pedals. You can pedal with greater confidence and let your legs recover more naturally, without worrying about your feet suddenly slipping off or having to search for the right pedaling position every few seconds.
After Just Over Ten Kilometers, My Lower Back Started Aching
What surprised me most wasn’t my feet slipping, but my lower back. That day, I had ridden only a little over ten kilometers when my lower back started aching noticeably. I’d experienced this feeling before, but usually only after long rides. For example, after riding close to 100 kilometers, fatigue would begin to accumulate, and my lower back would gradually start feeling uncomfortable. This time, however, I’d ridden only a little over ten kilometers. The distance wasn’t long, and the intensity wasn’t high, yet my lower back started aching much earlier than usual.
At first, I thought I simply hadn’t been getting enough rest lately. But after paying closer attention to how my body felt, I realized the problem might actually have started with my feet. Because the contact positions between my feet and the pedals kept changing, the points at which my legs applied force were also unstable. Sometimes I was pressing more through the forefoot; at other times, my feet had shifted slightly backward. Every time the position of my feet changed, my knees, hips, and center of gravity made subtle adjustments as well.
None of these changes seemed significant on its own. But when they kept repeating throughout continuous pedaling, it became difficult for my body to maintain the position it was accustomed to. To keep my pedaling stable, my core and lower back also had to engage more unconsciously.
When my foot slipped, my body would tense up. When the pedaling position felt uncomfortable, my pelvis would shift slightly. When I worried about missing the pedal, my upper body would become even more rigid.
The result? My legs weren’t particularly tired yet, but my lower back was already protesting. When I used to ride in clipless shoes, I rarely realized how much stability underfoot could affect my entire riding posture. Only after losing that stability did I discover that your feet aren’t just responsible for pedaling; they are also one of the key support points for your entire body on the bike. When that support point keeps shifting, it’s naturally difficult for your body to truly relax.
The Best Thing About Clipless Shoes Often Isn’t Speed
In my opinion, the most obvious value of clipless shoes isn’t that they suddenly make the number on your speedometer go up. What they provide is stability: stable foot positioning, a consistent pedaling rhythm, stable leg movements, and a riding posture that is easier to maintain.
Once all these elements become stable, riding starts to feel smoother, less demanding, and easier to keep at your own rhythm.
These changes might not be particularly noticeable the first time you wear clipless shoes. When you’re just starting out, all your attention is focused on clipping in and out and worrying about whether you’ll fall at traffic lights. You simply don’t have the time to notice how your pedaling has changed. After a year or two, once every movement has become second nature, the convenience of clipless shoes starts to feel like something you can take for granted. It’s only when you switch back to ordinary shoes one day that you realize all those little things you no longer had to think about were being quietly taken care of by your clipless shoes.
Of Course, Not Everyone Needs to Wear Clipless Shoes
I’m not writing this to suggest that everyone who rides a road bike must wear clipless shoes. If you mainly commute, take short recreational rides, or cycle casually around town, ordinary athletic shoes paired with suitable flat pedals can be perfectly comfortable and much more convenient. You can get on and off your bike whenever you like, without worrying about forgetting to unclip, and walking around after getting off the bike is easy, too.
For many beginners, mastering braking, shifting, riding posture, and road safety is far more important than rushing to switch to clipless shoes. However, if you’ve already become accustomed to clipless shoes and suddenly switch back to ordinary footwear, the difference really can be striking.
This is especially true in my case, because I rode directly on clipless pedals while wearing casual shoes. Neither the shoe soles nor the pedals were designed for this combination, so the experience was naturally worse. It cannot fully represent what it feels like to wear suitable cycling shoes with flat pedals.
Still, these few days of riding helped me truly understand, for the first time, what people mean when they say, “Once you try clipless shoes, there’s no going back.”
It doesn’t mean you can’t ride without clipless shoes. It means that once you’ve become accustomed to the stable, direct connection between your feet and your bike, it becomes difficult to feel comfortable again when your feet keep slipping and changing position.
When I used to wear clipless shoes, I never seriously considered what made them so good. Now that my shoes have broken, I’ve finally figured it out: the value of some pieces of equipment isn’t about how impressive they feel the moment you put them on. It’s only when they suddenly disappear that you realize you’ve long since become dependent on them.
