Niner Rip 9 RDO Bike
The sculpted carbon tubing, the color-matched fork, and the blinged-out red hardware accentsevery detail on this 5.1-inch trail bike screams quality. You feel it in the ride, too. The Fox CTD shock provides killer traction and a surprisingly firm platform when climbing and a totally secure feel bombing even the chunkiest rock gardens. Niner, as its name implies, is one of the longest-running purveyors of 29-inch wheels, and the is extremely well balanced and stable but also nimble and quick. The new SRAM XX1 drivetrain, which eliminates the front derailleur by putting 11 cogs out back (including an 羹ber-easy 42-tooth ring), is a brilliant simplification. Plush. Sweet. Awesome. Beauty. Ultimate heaven, one tester gushed. And he wasnt exaggerating. 26.4 lbs.
CLIMBING: 4.5
DESCENDING: 5
Rocky Mountain Altitude 750 MSL Bike
BEST FOR: Romping through the bike park.
THE TEST: Throughout our test, we liked the 650B wheel size best on all-mountain carbon-fiber bikes like the 5.9-inch : you get the rollover benefits of 29s but not the clumsiness. Its playful and jumpable like a 26er but so much more stable, wrote one tester. The Altitude has a short cockpit and upright riding position, which translated to steady trail manners on descents, but it still managed to shimmy uphill fine, though the front end tended to wander a little.
THE VERDICT: Its not as assertive as the Norco, but if youre after an amusing all-mountain ride, the Altitude is worth a look. 28 lbs.
CLIMBING: 3.5
DESCENDING: 4
GT Zaskar 9R Elite Bike
BEST FOR: Cheap thrills.
THE TEST: We took to calling this the Captain America for its bold, fun-loving looks. For such an affordable bike, this rode heroically, too. It diced up tight singletrack and smoked bikes twice as expensive. The RockShox Recon fork is jouncier and less adjustable than the companys top offerings, but testers loved the bar-mount lockout control. The fast, low-profile Maxxis Aspen tires were the perfect choice for such a quick steed; its always nice to get quality parts like thoseand a Crank Brothers seatpost and Formula RX brakesat this price.
THE VERDICT: Best bike for the money. 25.7 lbs.
CLIMBING: 4
DESCENDING: 3.5
Scott Genius 910 Bike
BEST FOR: Aggressive racers.
THE TEST: is as light and snappy as most cross-country rigs, but with 5.1 inches of travel and a fairly slack 69-degree head angle, its more capable than the average race bike. We threw this 29er down babyhead-choked gullies, and it surfed them like an enduro bike. Scotts TwinLoc leverit adjusts the fork, shock, and bottom-bracket height from full lockout to 3.5-inch climbing mode to fully open with the push of a single buttonis, um, genius. And though testers found the DT Swiss shock more firm than plush, they appreciated the climbing efficiency.
THE VERDICT: A hyperefficient trail bike. 27 lbs.
CLIMBING: 5
DESCENDING: 4.5
Open Cycle Hardtail 0-1.0 Bike
BEST FOR: World Cup racers and wannabes.
THE TEST: Open is a startup from Gerard Vroomen, cofounder of Cerv矇lo, and there are plenty of nods to his past, including surgically sculpted carbon wire-thin seatstays and full internal cable routing. But the only detail that matters is . Twitch your right toe and you shoot forward, remarked one tester. Credit, in part, the Enve wheels, which are some of the lightest weve ever ridden, though the Schwalbe tubular tires (yes, on a mountain bike) are practical only for racing.
THE VERDICT: Its no soft ride, but thats not the point here簫winning is. 18.2 lbs.
CLIMBING: 5
DESCENDING: 3.5
Surly Krampus Bike
BEST FOR: Midfat biking.
THE TEST: We love the flotation and grip of fat bikes but not the attendant equipment trade-offs like special-size hubs and added weight. This midsize three-inch tires, which are built around standard 29-inch wheels, are the perfect balance: super grabby, but still fast on moderate climbs. A few testers wanted more gearstheres just a single chainring up front (a necessity to accommodate the bigger tires)but subbing in something smaller than the 34-tooth ring is an easy fix.
THE VERDICT: All the high-tech stuff we tried, one tester concluded, and I like this simple bike the best. 29.3 lbs.
CLIMBING: 3.5
DESCENDING: 4.5
Norco Range Killer B2 Bike
BEST FOR: Burly descents.
THE TEST: We took the aluminum to the ledgy slickrock trails of Sedona, Arizona, and not only did it win over all comers to Norco bikes, it sold us on 650Bs. I didnt want to like a new wheel size, groused one reviewer, but it is hands-down better than either 26 or 29 for enduro-style riding. Thanks to a slack 66.5-degree headtube and 6.3 seemingly bottomless inches of travel, it floated over stairstepping drops and, on higher speed descents, flattened chunder like a sledge.
THE VERDICT: Its a phenomenal deal, especially with a Fox Talas 34 fork and a
Float CTD shock. 31 lbs.
CLIMBING: 4
DESCENDING: 5