This Week in ADV: KTM Brings Back the 640 Spirit, Yamaha Sharpens the WR450F, and a New 480-Mile Route Just Opened in Arkansas
KTM drops the 2027 690 Rally, and it's the middleweight ADV bike people have been asking for
KTM unveiled the 2027 690 Rally this week, and it's exactly what it sounds like: the proven LC4 platform from the 690 Enduro R, dressed for the long haul instead of the trail. The 692.7cc single-cylinder engine, WP suspension, and 6-speed transmission carry over — what's new is everything aimed at making this thing livable for multi-day trips. Dual front fuel tanks push total capacity to 5.28 gallons (up from 3.51 on the Enduro R), there's a "rally tower" housing a 4.2-inch TFT display with navigation, and a taller windscreen actually cuts wind instead of just looking rally-inspired.
KTM is calling it the spiritual successor to the 640 Adventure, and that's not just marketing talk — it's a lighter, more focused alternative to the 790/890 Adventure crowd for riders who want rally styling and rally-distance range without the extra weight. Production starts this month, with bikes hitting dealers in October. Pricing hasn't been announced yet.
Why it matters if you're renting or shopping in this class: this is the bike for someone who wants one machine that can handle a fire road at 60 mph and a gravel switchback at 6 mph without feeling like a compromise either way.
Yamaha didn't just refresh the WR450F — they gave it a new engine and frame
The 2027 WR450F borrows the current YZ450F engine, retuned for low- and mid-range power instead of motocross top-end, with a revised intake port, new cam timing, and a heavier magneto rotor specifically to kill stalling at low speed — the thing that actually ruins technical trail riding. The frame is new too, shared with the YZ450F but with WR-specific engine mounts, and the geometry moved to 27 degrees of rake and 4.8 inches of trail for more stability at speed.
Small details that add up: a hydraulic clutch with 15% lighter pull, a new hand-adjustable low-speed compression knob on the shock, a smaller 220mm rear rotor (down from 240mm), fresh Dunlop Geomax AT82 tires, and two pounds shaved off wet weight — now 256 lbs. It lands at dealers in October at $10,499, a $200 bump over last year.
This isn't a paint-and-graphics update. Yamaha rebuilt the parts of this bike that actually matter on a real trail day.
A new 480-mile route just opened, and it's a genuine target for anyone in the Southeast
Backcountry Discovery Routes launched the Ozarks BDR-X this spring — a 480-mile loop through northwest Arkansas's Boston Mountains, starting and ending in Jasper near the Buffalo National River. It's built as a four-to-five-day ride, accessible to most dual-sport and ADV bikes, with up to 10 optional "Alt Harder" sections if you want technical climbs and rock gardens instead of easy gravel.
It's not in our backyard, but it's a reasonable trailer-and-go trip from anywhere in the Southeast, and it hits landmarks like Hawksbill Crag and the switchbacks locals call the Arkansas Dragon. If you've done the local stuff and want a new multi-day target, this is worth putting on the list for next season.
Bottom line: the middleweight ADV class just got more interesting, the 450 enduro class got a genuine upgrade instead of a refresh, and there's a new bucket-list route within trailer distance. Good week to be riding.
