Handling is superb. Though the 690 weighs a few pounds more than the 625, it doesn't feel heavier. Feedback from the Bridgestone Battlax BT090 tires (more street-focused than the 625's Pirelli MT60s) is exemplary, the WP suspension is firm but compliant and braking power from the single radial-mount front Brembo is strong but not too grabby. Interestingly, the hydraulic clutch employs a Grimeca master cylinder that specifies mineral oil, as is common with mountain bike disc brakes. Though the brakes are strong enough to initiate hacked-out corner entrances, and the slipper clutch is well up to the task, the bike's soft standard suspension settings and high center of gravity made it difficult to get too sideways. Not that we didn't have fun trying.
Tech Spec
Evolution
The 690 is KTM's first new street-legal supermoto single since the 2004 625 SMC. Unlike its predecessor, it was introduced before the dual-sport/rally version instead of as an afterthought.
Rivals
The only other mass-produced supermoto single is Suzuki's DR-Z400SM, which pales next to the 690. Husqvarna and Husaberg's offerings are racebikes with lights.
Tech
Price: $8598
Engine type: l-c single
Valve train: SOHC, 4V
Displacement: 654cc
Bore x stroke: 102.0 x 80.0 mm
Compression: 11.7:1
Fuel system: EFI
Clutch: Wet, multi-plate, slipper
Transmission: 6-speed
Horsepower: 63 bhp at 7500 rpm
Torque: 48 lb.-ft. at 6550 rpm
Frame: Steel trellis with aluminum swingarm
Front suspension: 48mm inverted cartridge fork with adjustable rebound and compression damping
Rear suspension: Single shock with adjustable spring preload, rebound and compression damping
Front brake: Four-piston caliper, 320mm disc
Rear brake: Single-piston caliper, 240mm disc
Front tire: 120/70-R17 Bridgestone Battlax BT090
Rear tire: 160/60-R17 Bridgestone Battlax BT090
Rake/trail: 26 degrees/4.4 in.
Seat height: 34.5 in.
Wheelbase: 57.5 in.
Fuel capacity: 3.6 gal.
Dry weight: 335 lbs.
Colors: Black or orange
Available: Now
Warranty: 12 months, 12,000 mi.
Contact: KTM North America, Inc.1119 Milan Ave.Amherst, OH 44001440.985.3553www.ktmusa.com
Verdict
The best street-legal single-cylinder supermoto bike yet.
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The bigger single is a stressed member in the new steel-tube space frame. |

KTM's new electronic wrist-assist helps put the power down. |