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10 wrz 2016 · Are you for real, 39/15 on 29 wheels is a 75+ inch gear ratio. You can only ride something like that downhill with wind in your back. If you are stand still in front of traffic light and it hits green you might get hit by cars because you can't get away fast enough.
- Gear ratio chart for 29 big bmx. - BMXmuseum.com Forums
Re: Gear ratio chart for 29 big bmx. Here's one: 55 gear...
- Gear ratio chart for 29 big bmx. - BMXmuseum.com Forums
4 sie 2017 · Re: Gear ratio chart for 29 big bmx. Here's one: 55 gear inches is the norm for BMX, but with those big wheels, you might try 52 or 50 gear inches if you want snappy acceleration.
There can be many contributing factors for measurements to not match up, they can be as simple as tire wear, rim width, tire pressure. We consider our BMX Gear Calculator to be a very accurate guide. Gear Chart
29 lip 2019 · Add more tires to bring in line with the full range available on the bmxultra.com gear calculator. V0.5 29 July 2019. Built the calculator with basic filtering and a range of tire options.
Here’s a quick breakdown on what I believe is the perfect gearing for any big BMX bike running 29 x 2.3-3.0 tires. It’s simple…2:1….that’s it! In other words…if you’re running a 26t sprocket up front then you’re gonna want 13t in the back.
14 sie 2024 · After analyzing 100+ riders, amateurs and pros, I came up with the most common modern BMX gearing that you can find in the table below. I also wanted to give you some examples of professional riders and which gear ratios they prefer:
Now the calculator produces an interactive gear chart, which sounds very complicated but couldn’t be easier to use. Not only that though, the calculator can give you exact roll out for Tioga PowerBlock tires and many other popular tires.
