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  • Hayes Caliper Rebuild Kit - G1 & G2
  • Hayes Caliper Rebuild Kit - G1 & G2
NOW$18.49
  • RRP$23.49
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24mm Piston
  • IN STOCK(5+)

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Hayes Caliper Rebuild Kit - G1 & G2

Genuine Hayes replacement Caliper rebuilt kit.

Buy Hayes Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Option: 24mm Piston
 
Rated 4.7 out of 5 by 6 reviewers.
Rated 5 out of 5 by Cheaper than a new caliper! All you need to restore your tired old caliper, er except the fluid. Worth the money, and the short time to rebuild.. 23 April 2011
Rated 5 out of 5 by Hayes Nine Carbon The brakes are wery good for intense use and the spare parts simply to upgrade and fit 08 April 2010
Rated 4 out of 5 by Muy completo el kit, fácil de sustituir. Buen acabado. 08 April 2010
Rated 5 out of 5 by very easy to take apart and put back together but best to use 2 people to bleed if poss 16 September 2009
Rated 5 out of 5 by Rien à redire, montage simple et rapide, très bonne qualitée. 28 August 2009
Rated 4 out of 5 by Does what it says on the tin Bought this as I had a leaking piston on my G2 caliper and it worked a treat. One thing to note is that I firstly didnt bother replacing the bleed nipple as the caliper was only 6 months old and I had never beld the brakes which was a mistake - Make sure you do as I had to after I had attempted to refill and bleed the system as the old one leaked. All in all a good kit with good comprehensive instructions and definitely worth the money. 13 April 2008
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5 Questions : 5 Answers

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Age: 35 to 44
Gender: Male
Attitude: Passionate and Obsessive
1 year, 2 months ago
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Tamworth,AU
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Answer: 
Yes; this G1/G2 kit should fit your HFX/ So1e caliper
Age: 25 to 34
Gender: Male
Attitude: Just for Fun
1 year, 2 months ago
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1 answer

What is the difference between G1 & G2

Age: 35 to 44
Gender: Male
Attitude: On the up
5 months, 1 week ago
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Answer: 
There is very little difference between the two brakes; mainly the size and hose connection.
The G2 caliper is slightly smaller and has a straight hose connection into the caliper where as the G1 uses a Banjo connection.

They use the same pistons and seals.
Attitude: On the up
5 months, 1 week ago
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1 answer

does this kit fit to a 1999 mag?

Gender: Male
4 months, 2 weeks ago
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innsbruck,AT
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Answer: 
This kit is compatible with G1, G2, Mag and HFX-9 brakes.
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4 months, 2 weeks ago
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will this work on the dyno caliper

Age: 45 to 54
Gender: Male
Attitude: Passionate and Obsessive
3 months, 2 weeks ago
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Paignton,GB
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Answer: 
The Dyno caliper has a slightly smaller piston diameter (21mm) which makes the G1/G2 piston (24mm) not compatible.
Attitude: On the up
3 months, 2 weeks ago
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Hayes Nine

Is possible to use this kit for Hayes Nine disc breaks?
Or what would you recommend?
Age: 35 to 44
Gender: Male
Attitude: Passionate and Obsessive
9 months ago
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Mölndal,SE
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Answer: 
This rebuild kit will be fine to service your caliper.
Attitude: On the up
9 months ago
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