Manufactured by SPIFits idler wheels with a 20mm ID bearingAllows snow/ice scratchers to be mounted behind idler wheel so the idler wheel can be left on and allows the addition of an extra idler wheel onto slide railManufactured from 6061 T6 AluminumSold as a pairMade in Taiwan

Manufactured from 6061 T6 Aluminum Sold as a pair Fits idler wheels with a 20mm ID bearing

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