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RK  | SKU: 12-42U-136

RK CHAIN 420MRU - 136 LINK (U-RING)

$87.00
$87.00 $99.00
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Description

RK - 420MRU-136L Chain Key Features

  • MRU chains utilize RK's proprietary Ultra Thin Seal U-Rings which allows the thickness of the seal to be less than 50% of the most common O-ring seal
  • MRU features 4 times longer chain life and will require less chain adjustments than comparable non-sealed 420 chains
  • Lightweight, low friction, sealed, U-Ring 420 pitch chain perfect for any small bore bike.
RK CHAIN 420MRU - 136 LINK (U-RING)

$87.00
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