Engine & Performance Powered by a 249?cc liquid-cooled two-stroke engine with reed-valve induction and Yamaha’s YPVS power valve system offering strong bottom-end, mid-range, and top-end punch.  Equipped with a Hitachi Astemo Keihin PWK38S carburetor and upgraded carbon-fiber reed petals for sharp, consistent throttle response.   Chassis & Suspension The bike uses a lightweight aluminum bilateral beam frame, updated in 2026 with new engine mounts and revised downtube thickness for enhanced rider feedback.  Front suspension is a fully adjustable 48?mm KYB Speed Sensitive inverted fork with leaf-spring mid speed damping; rear features a fully adjustable KYB shock with tool-free compression adjuster and   Dimensions & Specs Wet Weight: ~227?lb Fuel Capacity: ~1.8?gal Seat Height: ~38.4?in Wheelbase: ~58.5?in Brakes/Tires: 270?mm front and 240?mm rear discs; fitted with Dunlop Geomax MX33 tires on Excel rims.