Cycle News

Cycle News 2021 Issue 31 August 3

Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles

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RIDE REVIEW I ROLAND SANDS DESIGN INDIAN CHIEF BUILD P94 DOWN BELOW Taking an Indian Chief and turn- ing it into a proper road racer is a massive undertaking, although probably not as big a deal for Boss and Brewer than it would be for you or me. "You have all your foot con- trols, handlebars and everything in absolutely the wrong spots," Boss started. "The seating position, wheelbase, and the overall the geometry behind it is all completely wrong. We know what is correct and what works after many years building things like FTR's and recently with the Challenger Bagger bike from MotoAmerica, so we had to figure out unique ways to put the right specs into this bike. "The challenge is making a heavy bike still work good. Tak- ing a lot of weight off definitely helps, but getting the suspen- sion correct for the weight, the valving in the forks correct, the ride position, these are the main points." When you break the bike down, the two main structural components—the frame and swingarm—are stock units from Indian, with the overall weight of the motorcycle dropped some 150 pounds The motor is also pretty stock, save for an Indian Motorcycle Stage 2 camshaft, throttle body and injectors and a Stage 1 intake with a Loydz Garage ECU tune. Running RSD's own brand of cast alloy 17-inch front wheels wrapped in Dunlop race slicks and Brembo brakes, the team enlisted suspension partner Fox to modify a set of Harley-David- son 15-inch Dyna shocks while GP Suspension put together the same forks as fitted to the team's FTR racers that run in the Super Hooligans series but ran them in reversed S&S triple clamps from the team's Challenger bagger. From there, it was very much a matter of ground clearance. "The absolute most challeng- Aaron Boss, looking all boss-like, is the man largely responsible for the Big Twin racer's creation.

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