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250mm "Big" Cryogenic Rotor (Kawi/Honda)

$185.00  $155.00

This is the 250mm larger rotor used for all Hohey and NDC dual caliper bracket kits when a bigger rotor that uses full pad contact without trimming is desired.

This unique one of a kind cross hole slotted designed rotor is laser cut , heat treated, parallel double disc grounded and for added durability CRYOGENIC processed.


What is CRYOGENIC? Check out this video that the guys from 300Below put together:


Why A Bigger rotor?
How does all this apply to bigger brake rotors - a common sports car upgrade? Sports cars and race bikes typically have much bigger discs or rotors than your average family car. A bigger rotor has more material in it so it can absorb more heat. More material also means a larger surface area for the pads to generate friction with, and better heat dissipation.
Larger rotors also put the point of contact with the pads further away from the axle of rotation. This provides a larger mechanical advantage to resist the turning of the rotor itself. To best illustrate how this works, imagine a spinning steel disc on an axle in front of you. If you clamped your thumbs either side of the disc close to the middle, your thumbs would heat up very quickly and you'd need to push pretty hard to generate the friction required to slow the disc down. Now imagine doing the same thing but clamping your thumbs together close to the outer rim of the disc. The disc will stop spinning much more quickly and your thumbs won't get as hot. That, in a nutshell explains the whole principle behind why bigger rotors = better stopping power.

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  • Manufactured by: Hohey Designs

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This product was added to our catalog on Wednesday 26 June, 2013.