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  • Shimano Mount Adaptor Rear IS to IS 203mm
  • Shimano Mount Adaptor Rear IS to IS 203mm

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Shimano Brake Mount Adaptor

Shimano mount adaptor to mount a 51mm international standard caliper to a 51mm international standard frame mount to accomodate a 203mm disc.
Rated 5 out of 5 by 2 reviewers.
Rated 5 out of 5 by I was skeptical - but it worked I installed this to go from 160mm to 203mm. Once I received it I wasn't sure it would work. I had to modify my existing (old Purple Hayes rear 20mm caliper) adapter bracket a bit to get the two to mate, but yes, it did what it was supposed to. The difference in the look, of going from 160 to 203 is extreme. I still have yet to install the new Nukeproof pads and Goodridge Stainless line kit, so if they go as well as the Shimano adapter, I will be very pleased. 01 November 2013
Rated 5 out of 5 by good haha what can i say? its a good adaptor? easy to install i guess, comes with everything you need? 01 February 2007
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