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lbussell | 2 years ago

I ride motorcycles on the track, and most track riders/racers disable or delete ABS on their bikes. The idea of ABS sounds great, but it’s often too primitive for high performance riding. On a hot summer day with sticky tires and a clean track, you’ll flip over the handlebars before you lock the front wheel. However, most ABS systems work by detecting the speed difference between the front and rear wheels. As you brake hard into a corner, the weight transfers forwards and the rear wheel can come completely off the ground. I’m braking as hard as possible but at this point the ABS sees the rear wheel spinning freely in the air and decides I don’t have brakes anymore. Check out this clip from WSBK for an extreme example of what I’m talking about: https://youtu.be/48lcS3hPVrE?si=UORAFvQt4Djf95Uv

I don’t claim to be able to out brake ABS on the varied conditions of the street though. I would NEVER turn off ABS outside a controlled environment. Honestly it should be a legal requirement for bikes just like cars and it’s pretty silly that manufacturers like to charge $500-1000 extra for this feature.

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kuroguro|2 years ago

Pretty sure it is a legal requirement in a lot of places (EU, Australia, NZ, Brazil, India).

The only other place I'd turn off ABS is driving offroad, tho I hear that has improved a lot over the years as well.