This bike rack is a CCM double setup. You can use it for two bikes or add the extension for four bikes. It is black.
Similar to: https://www.canadiantire.ca/en/pdp/sportrack-sr2902lr-crest-deluxe-4-bike-lock-tilt-platform-hitch-mount-bike-rack-fits-2-in-receiver-granite-grey-0401109p.html?rq=bike+carrier
The platform style rack makes it easy to load bikes especially the heavier e-bikes.
