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Dumb FXDF Brake Question

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Old Aug 23, 2009 | 01:33 PM
  #11  
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My only gripe with the FXDF brakes is it's relationship to the 16" wheels. I find it difficult to get at the nozzle to add air to the tires. IMO there's is not enough room between the rotors and rims. Other than that the brakes are way better than a single set up on a Sporty. I found myself pulling in the lever with just two fingers, as opposed to all four fingers on the Sporty.
 
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Old Aug 25, 2009 | 09:15 PM
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dual brakes up front make up the lack of good brakes in the rear. Wish my 09 fat bob had a little more bite in the rear brakes.
 
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Old Aug 26, 2009 | 05:57 PM
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Originally Posted by crepe
My only gripe with the FXDF brakes is it's relationship to the 16" wheels. I find it difficult to get at the nozzle to add air to the tires. IMO there's is not enough room between the rotors and rims. .
Install a new 90 degree valve stem.
 
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Old Aug 26, 2009 | 07:05 PM
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Originally Posted by russell6hp
Dumb question...but why does the Fat Bob have dual front brakes? No other Sporty, Dyna, or Softtail does... Is this purely an asthetic choice?
Smooth, even controlled stopping... but I use mine more as velocity srubbers through the twisties.
 
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Old Aug 26, 2009 | 08:07 PM
  #15  
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While they do offer greater stopping power I can't say I agree with the statement that a single rotor causes a pull to one side. That just doesn't make sense.
 
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Old Aug 26, 2009 | 08:43 PM
  #16  
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Originally Posted by mrbones76
dual brakes up front make up the lack of good brakes in the rear. Wish my 09 fat bob had a little more bite in the rear brakes.
Funny just the other day some cage pulled out in front of me I slammed on the rear brakes (controled the front,you don't want to full on slam those) and skidded with back wheel pulling off to the right. How much more grip do the rear brakes need than that.

DCLXVI While they do offer greater stopping power I can't say I agree with the statement that a single rotor causes a pull to one side. That just doesn't make sense.
I've never felt it but the experts claim it's true. They read the pull with machines prolly not a human can tell. It's like ultra high tec wires for your stereo,the naked ear can't tell the diff!
 
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Old Aug 26, 2009 | 09:03 PM
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Here's another dumb question... why doesn't the rear rotor match the front rotors?
 
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Old Aug 27, 2009 | 05:17 AM
  #18  
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Originally Posted by maddghost
Funny just the other day some cage pulled out in front of me I slammed on the rear brakes (controled the front,you don't want to full on slam those) and skidded with back wheel pulling off to the right. How much more grip do the rear brakes need than that.


I've never felt it but the experts claim it's true. They read the pull with machines prolly not a human can tell. It's like ultra high tec wires for your stereo,the naked ear can't tell the diff!
I've locked up the front (& skidded the front) in an emergancy stop.
You're right... I couldn't detect my machine "pulling" to one side... because it didn't!
Not sure I'd want to repeat the experience with a solo rotor.
 
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Old Aug 27, 2009 | 06:43 AM
  #19  
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Originally Posted by luckyB
Here's another dumb question... why doesn't the rear rotor match the front rotors?
During hard braking much of the weight is taken off the rear tire. Lots of braking there would just lock the tire. No need for extra heat dissipation either. My superbike has huge double rotors on the front and a tiny single rotor on the rear.

Double rotors address heat reduction, help modulation (driver control), and reduces lever effort. Double rotors are much better for racing for sure, otherwise your mileage will vary. The prime benifit on the street is reduced lever effort for a given braking force and better modulation. This gives the impression of better stopping power.
 
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Old Aug 27, 2009 | 07:42 AM
  #20  
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Originally Posted by ColdCase
During hard braking much of the weight is taken off the rear tire. Lots of braking there would just lock the tire. No need for extra heat dissipation either. My superbike has huge double rotors on the front and a tiny single rotor on the rear.

Double rotors address heat reduction, help modulation (driver control), and reduces lever effort. Double rotors are much better for racing for sure, otherwise your mileage will vary. The prime benifit on the street is reduced lever effort for a given braking force and better modulation. This gives the impression of better stopping power.
Yup... understood.

I was just wondering why the style of rotors on the front (floating) is different that the one on the rear (solid). It would look a little better if they matched.
 
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