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Hayes Prime Sport Disc Brake

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Hayes Prime Sport Disc Brake

Hayes has taken some of the revolutionary characteristics of their Prime Pro line and wrapped them in a smaller, more affordable package. Prime hydraulic disc brakes feature industry-first technologies and offer more power, new components and a better ride.

  • Tool-free reach and contact adjustment
  • Improved braking torque and feel
  • Ground-breaking, high-flow reservoir venting system
  • Outstanding ergonomics
  • Satin black finish with smoke anodized lever
  • K5 hose with steel adjustable banjo
  • Caliper: 22mm pistons
  • Weight: 385g

Don't forget your rotors. Check out our selection of disc brake rotors here.

Showing Questions 1-5 of 5

Q: Do these come pre-assembled and bled?

A: Great question ! That is correct, this brake (front or rear sold separately) comes pre-assembled and pre-bled.

Q: These brakes don't come with brake pads, do they?

A: Yes it does come with brake pads

Q: This kit does not include a rotor correct?

A: That is correct rotors are not included.

Q: The hoses will obviously need to be shortened for some applications. Do these brake sets include a compression barb should I need to shorten the hoses?

A: This kit will include the proper parts if you were to shorten the hose.

Q: I have a 23" frame TREK 29er. Will the hoses be long enough for my bike?

A: Yes these hoses should be plenty long enough to fit your frame.

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Excellent product - Apr 11, 2015

1 2 3 4 5
5 out of 5 stars
Calgary, AB

I recently upgraded my old Kona Kikapu with these Hayes disc brakes and I am impressed. These are my first foray into discs and I decided on these because of the Hayes name and the excellent price. I was a little concerned about attaching the Sport's to my bike because of my inexperience with disc brakes, but my concerns were misplaced. They were easy to mount with the Hayes adapters I purchased and I learned how to accurately centre the rotors in the pads. These brakes come with the 'Crosshair' adjusting system which makes centring the rotors a breeze. It only took ten minutes to have my wheels spinning rub free. The cables were plenty long enough to fit my bike and I love the brake levers. They are solid, look good and have adjustable reach. One finger does the trick to bring your bike to a fast quick stop. All in all a great pair of levers. I highly recommend these brakes. Overall this is a great purchase and a huge improvement from rim brakes. So far I have found these brakes to be strong reliable.

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