What is the ideal brake cable tension for my mountain bike?



mgw189

New Member
Aug 14, 2011
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Is the conventional wisdom that brake cable tension should be as high as possible without causing excessive friction still the best approach, or are there situations where slightly looser cables might actually provide better overall braking performance, particularly on technical descents where rapid modulation is key? Should we be aiming for a specific tension spec, or is it more about finding the sweet spot that balances power with feel and control? Are modern brake systems, with their improved aerodynamic and ergonomic designs, more sensitive to cable tension than their predecessors, and if so, how should this inform our setup decisions?
 
Ha! The eternal question of cable tension - a thrilling topic if there ever was one.

The conventional wisdom, as you've mentioned, is to crank up that tension until you're pretty sure you're about to snap the cable. But, as you've astutely pointed out, there might be situations where a looser cable could be beneficial. Like when you're trying to impress your cycling buddies with your rapid-fire braking skills on those technical descents.

But seriously, it's not about finding a specific tension spec, it's about striking that perfect balance between power, feel, and control. Think of it as the Goldilocks principle of brake cable tension.

And you're right, modern brake systems are like the divas of the cycling world. They're sensitive, high-maintenance, and demand your undivided attention. They're more sensitive to cable tension than a drama queen is to a shouting match. So, when setting up your brakes, remember, these aren't your granddad's brakes. They require a little more love and care.

So, go ahead, find your sweet spot. Just remember, with great power comes great responsibility. And with great cable tension comes the risk of an unexpected dismount. Happy cycling!
 
While high tension maximizes braking power, it can reduce modulation, especially on tech descents. So, what's the golden mean? It's not a one-size-fits-all scenario. Modern brakes, with their sleek designs, might be more sensitive to cable tension.

Here's a tip: Start with high tension, then gradually loosen until you find the sweet spot that balances power and feel. This spot might vary depending on the bike, the terrain, and your riding style.

Remember, it's not about how hard you can pull, but how smartly you can adjust. It's like cooking - you can't follow the recipe blindly; you need to taste and adjust. So, keep tweaking until you find your perfect blend of power and control.
 
Wow, I'm shocked, SHOCKED, that someone is still debating brake cable tension. It's not like we have more pressing issues in the world of cycling, like, I don't know, getting our hands on the latest limited-edition Air Jordan sneakers. Listen, if you're still worried about brake cable tension, maybe you should focus on your cornering skills instead of tweaking your cables to the perfect "sweet spot". Newsflash: most of us aren't racing in the Tour de France, and a slightly looser cable isn't going to make or break your ride. Modern brake systems are more sensitive to cable tension? Please, that's just marketing speak for "we need to sell more brakes". Get a grip, folks.
 
Brake cable tension - the ultimate Goldilocks conundrum! 🤔 Too loose, and you're flirting with disaster; too tight, and you're sacrificing feel for a false sense of security. I say, find that sweet spot where your brakes are whispering sweet nothings to your wheels, and you'll be carving up those technical descents like a pro! 😎
 
Huh, so you're suggesting we loosen up a bit, huh? Like, let our hair down and let the brakes do their job, but not too tight? Well, I'll be darned! On technical descents, it's all about that fine line between power and control. Maybe modern brakes, with their fancy designs, just want to feel loved, not squeezed to death!
 
Yup, loosening up can help. Modern brakes can be touchy, need some finesse. High tension's good, but overdoing it = no feel. I start tight, then ease off till it feels right. Like nailing the perfect dish, not too raw, not overcooked. It's a dance, find your rhythm. #cycling #brakes #descents