CFMoto 675NK 2026 Onwards Service Manual

CFMoto's own confirmed product copy frames the bike's appeal directly: "the all-new 675NK is built around a 675cc inline triple that delivers 95 horsepower and 51.6 lb-ft of torque. It revs quickly, pulls hard through the midrange, and turns every throttle input into a confident move." Rider Magazine's own confirmed coverage notes the genuine shared architecture: "the liquid-cooled 675cc inline-Triple, the same as found in the 675SS, features the same bore and stroke (72 x 55.2mm) as the 450 models but with an extra cylinder," with the chassis "also taken from the SS, including the chromoly steel frame with one-piece cast-aluminum swingarm."

Power comes from a 674-675cc liquid-cooled inline-three, DOHC with 4 valves per cylinder, a 72mm x 55.2mm bore and stroke, an 11.5:1 compression ratio, fed by Bosch electronic fuel injection, delivering a claimed 95 hp at 11,000 rpm and roughly 51.6 lb-ft (70 Nm) of torque at 8,250 rpm through a 6-speed wet multi-plate CF-SC slipper clutch transmission with an up-only quickshifter and chain final drive — figures that genuinely vary by market, with European-spec configurations showing a detuned 90 hp (66.2kW) tune, including an A2-compliant 35kW restriction option.

Suspension consists of a KYB 41mm inverted fork offering preload, compression, and rebound adjustability, paired with a KYB central monoshock adjustable for preload and rebound, braking through J.Juan dual 300mm front discs with radially-mounted 4-piston calipers and a 240mm rear disc with a single-piston floating caliper, backed by dual-channel Bosch ABS and switchable two-level traction control. Standard equipment includes a curved 5-inch TFT display with Bluetooth, CFMoto RideSync connectivity, tire-pressure monitoring, full LED lighting, and a USB-C socket.

Confirmed dimensions list a 4-gallon (15-litre) fuel tank, a 31.9-inch (810mm) seat height, and a 417-lb (189kg) curb weight, riding on 17-inch aluminum wheels wrapped in CST S3N dual-compound tires (120/70-17 front, 180/55-17 rear). 2026 US pricing is $7,499, offered in Glacier White and Tundra Gray.

This factory service manual covers the procedures, torque specs, and diagrams needed to keep a 2026-onwards 675NK running the way it was built to.