It appears you're interested in specifications for the Indian Chieftain . This Custom / cruiser model is powered by a Thunder Stroke® 111 V2, four-stroke engine with 1811.0 ccm (110.51 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Injection. Closed Loop Sequential Port Fuel Injection allowing this machine to produce its horsepower and 161.6 Nm (16.5 kgf-m or 119.2 ft.lbs) @ 3000 RPM torque. According to our records engine heat of the Indian Chieftain is moderated by Air. You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 130/90-B16 and the rear is 180/60-R16 . The entire package is supported by the frame, Cast aluminium. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. ABS. Floating discs. 4 piston caliper. front brakes and Single disc. ABS. Floating disc. 2-piston caliper. rear brakes. The Indian Chieftain was launched in 2021, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.