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Four cylinders in a row. 600 to 1000cc screamers, their heat, their chains and their fuel bills.
Inline-Four Riders is the cross-badge club for the engine layout that defines the supersport and naked litre classes. A Z900 and a ZX-10R are very different motorcycles with the same service reality: valve clearance checks that cost real money, heat off the headers in city traffic, chains that need adjusting every 500 km, and tyres that wear from the middle.
For verified riders of any inline-four motorcycle. Proof of ownership and a photo of the bike.
What happens here: valve and service cost threads by marque, cooling fixes that work in traffic, tyre and chain life with real numbers, exhaust and fuelling changes done properly, and track sessions run with Track Day Riders.
No members yet. Applications are open.
Free on every membership. You apply with the motorcycle in your garage and a reviewer decides, usually within 48 hours.
Checked by hand. Documents are only seen by the reviewers, through links that expire in 15 minutes.
No approved members yet. The first application could be yours.