Sortie 1 29

  • Sortie 29erTrail 125mm 6061-T6 Weapons Grade Aluminum full suspension frame
  • 29” diameter wheels for navigating larger obstacles
  • FOX front and rear Suspension for a superior feel and ride
  • Hydraulic disc brakes for premier stopping power
  • 9spd drivetrain so you have the right gear no matter what the path throws your way

2014 looks to be another year in the reign of the 29er. What started as a revolution has evolved into the norm. The 29er craze has spread east to west, north to south and everywhere in between. Why you might ask? Well, there are some real tangible benefits from the larger diameter wheel:

  • Angle of Attack – Larger wheels decrease your angle of attack by allowing you to roll over obstacles easier and faster. Bigger wheel = smaller obstacle.
  • Momentum – A larger wheel enables one to carry momentum easier though obstacles.
  • Surface Contact – 29”wheels are less prone to sinking in soft material such as sand and mud due to the larger contact patch causing lower ground pressure. The longer contact patch increases cornering and straight line traction
  • Stability – The relative position of the bottom bracket/cranks to the axles in the wheels also means that your relative center of gravity is lower. This results in a feeling of riding “in” the bike rather than on top of it.
  • Tire Clearance – with more tire choices than any platform, the 29” wheel easily accommodates off road as well as commuting tires.
  • Taller Riders – 29" bikes tend to offer taller riders a more “natural” frame geometry.

The Sortie 29er was inspired by our beloved Sortie 26” platform. Our goal simple: retain ride characteristics of the Sortie trail platform while adding the benefits of a larger diameter wheel. Not a simple task by any means but what we’ve come up with is a bike that’s being hailed as one of the best 29inch bikes on the market. We’ll take that!
Diamondback’s Design Philosophy is a no-nonsense approach to building quality bicycles. We want our bike designs to be straightforward: their hardware accessible and their suspension simple.

The Sortie29 1 brings affordability to a quality build. Our 6061-T6 Weapons Grade Aluminum frame features a hydroformed top tube, a butted and formed downtube, a seatstay bridge, tapered headtube, a larger 142mm x 12mm vertical drop out and Diamondbacks legendary Knuckle Box Suspension technology.

The Knuckle Box, or bell crank, is the core of our single-pivot four-bar suspension platform. Optimally placed pivots equate to a low leverage ratio, and ultimately to superior pedaling efficiency and small-bump compliance. This also allows the shock to work more efficiently and reduces pedal induced motion. It also reduces overall load on the system which will lead to improved shock and bearing life.

Placing the Knuckle Box low within the frame situates the greatest weight of the bike closer to the bottom bracket. This lowers the bike’s center of gravity and allows it to better track and corner.

Wheel-rate is also one of the most significant aspects of a suspension system. Wheel-rate is the effective spring-rate when measured at the wheel. A benefit of our four-bar linkage is increased control over the wheel-rate. Obtaining the spring-rate curves in shocks from Fox is necessary to allowing us to determine the wheel-rate. Working closely with Fox, we’re able to optimize the wheel-rate to be linear-to-slightly progressive. This results in superb small-bump compliance, more perceived travel and excellent bottom-out protection. For our Sortie29 1, we’ve chosen to run a Fox Float CTD Air Shock with Boost Valve. The extra volume “LV” 190×51mm air shock with rebound adjust CTD Pedal Platform On/Off lever provides a feeling of endless travel and plushness like that of a downhill rig, but with XC pedaling efficiency. Dial in climb, trail, or descend mode instantly.

The Sortie29 1 has taken quality componentry and placed it in an economical package… starting with the Fox 32 Float CTD 29 Air 130mm travel fork. This fork comes with an open bath cartridge, rebound, lever actuated lockout, butted alloy tapered 1.5 steerer, 32mm Easton aluminum stanchions, magnesium lowers, and a QR15mm Thru Axle Dropout. For those of you keeping track from last year, yes we’ve added travel to the fork and yes we’ve added front end torsional stiffness by going with the 15mm thru axle instead the more standard 9mm quick release; you’re welcome!

Complementing Fox’s amazing suspension suite on the Sortie29 1 is a stellar Shimano package featuring a Shimano M430 9spd, 3pc, Octalink Crankset (22/32/44t). Shimano M430 Alivio 9spd Rapidfire shifters control the SLX 3×10 front- and SLX 9spd Shadow-type rear derailleurs. We’ve also included a Shimano HG61 9spd Cassette (11-34t), an HG73 9spd chain, 32h WTB Speed Disc 29 Doublewall rims laced to Diamondback SL-7 alloy hubs (9mm front/135 rear). A set of Shimano M446 Hydraulic disc brakes with 180mm front / 160mm rear rotors provides ample stopping power and a DB AL6061 Ahead stem and DB Lazer Series 31.8mm low rise bar round out the cockpit with comfort and affordability. Diamondback’s Lazer Series Micro Adjust 30.9mm seat post and WTB Silverado saddle provide a comfortable and stable riding experience.

Knuckle Box Frame Characteristics:

Tapered Head tube – Today’s longer travel forks generate more stress on the head tube. Add in today’s more aggressive rider and the need for additional strength in that region becomes imperative. Thus the 2014 Sortie 29er frame is equipped with a tapered head tube for enhanced steering and extra strength.

142×12 mm Thru Axle – Employing Shimano’s new 142×12 mm E-Thru design makes for a stiffer and stronger rear-end on the bike.

Single-Sided Hardware – Single-sided oversized heat treated hardware is used for the three main pivot points allows for easy access to your 14 high-quality Enduro Max bearings simply with standard tools. No more removing the crankset to tighten or service your pivots.

Partnership w/ Fox – By providing suspension kinematics early in our design process, Fox is able to custom tune their shock to work precisely with our frames, improving performance.

Knucklebox Technology
LOW AND TIGHT – The Knuckle Box platform was designed specifically to be low and tight:

  • Low center of gravity: All suspension parts are positioned farther down on the frame for a stable and balanced ride.
  • Low leverage suspension design: Lower air pressure results in longer shock life, less frame loading and better pedaling.
  • Tight, compact linkage system of the Knuckle Box bell crank isolates and cradles the rear shock.
  • Tight and large anodized aluminum hardware, matched with Force-Rated Enduro Max Bearings: Withstands higher loads and better handles oscillating motion.

If you are searching for the ideal full suspension 29er capable of sustained trail climbs or descents, super D’s, Enduro’s or all day in the saddle XC rides… you just found your bike my friend.

The Sortie29 I is grey and comes in 4 sizes: SM (15.5"), MD (17"), LG (19"), XL (21").

 

Bike Specs

Sizes 15.5" Small  17" Medium  19" Large  21" XLarge 
Frame Sortie 29r Trail 125mm 6061-T6 Weapons Grade Aluminum w/ Taper Head Tube / Hydroformed Top Tube, Butted / Formed Down Tube / Seatstays, Under Arch Seatstay bridge, Knuckle Box Technology, 142x12mm E-Thru Axle Drop out
Fork Fox 32 Float CTD 29 Air, 130mm travel, open cartridge, with ext. rebound / lock out, butted Alloy Tapered 1.5 steerer, 32mm Easton aluminum stanchions, magnesium lowers, QR 15mm Thru Axle Drop out
Rear Shock Fox Float CTD Boost Valve "LV" eyelet 7.875x2.00" Air w/ rebound adj, Climb, Trail, Descend lever
Cranks Shimano M430 9spd, 3pc, Octalink w/ replaceable rings, 22/32/44t
Bottom Bracket Shimano BB-ES25 w/Octalink spindle
F. Derailleur Shimano SLX High Direct Mount 3x9
R. Derailleur Shimano SLX 9spd Shadow type
Shifter Shimano M430 Alivio 9spd Rapidfire
Brake Levers Shimano M445 w/ reach adj.
Brakes Shimano M446 Hydraulic Disc w/ 6-bolt, 180mm frt / 160mm rear Rotors
Cassette Shimano HG61 9spd Cassette (11-34t)
Rims 32h WTB Speed Disc 29 Doublewall
Tires WTB Wolverine 2.2 Comp, Folding
Pedals DB Toe Clip Compatible alloy
Handlebar DB Lazer Series 31.8mm low rise
Stem DB AL6061 Ahead 7° 31.8mm
Seatpost Diamondback Lazer Series Micro Adjust 30.9mm
Seat WTB Silverado
Headset FSA No57 Taper 1.5 / 1 1/8" Alloy cups, Sealed Cartridge
Colors Grey
Chain Shimano HG73 9spd
Hubset (F) 32h SL-7 Alloy w/ CNC Disc Mount w/15mm Thru Axle (R) 32h SL-7 Alloy Cassette w/ CNC Disc mount
Spokes Black 14g Stainless Steel
Grips DB4L 135mm Kraton
Extras Owner’s manual / Sortie owner's manual cover, Chainstay Protector, Clear Coat, H20 bottle mounts
Note Specifications Subject to Change

Geometry

Size 15.5" Small 17" Medium 19" Large 21" XLarge
Seat Tube Length ** 15.5" 17.0" 19.0" 21.0"
Standover Height 29.0" 30.0" 31.0" 32.5"
Top Tube Length * 22.5" 23.5" 24.0" 25.0"
Head Tube Length 100.0mm 110.0mm 130.0mm 140.0mm
Head Angle 69.5° 69.5° 69.5° 69.5°
Seat Angle 73.0° 73.0° 73.0° 73.0°
Wheel Base 1107.0mm 1133.0mm 1149.0mm 1163.0mm
Chain Stay Length 455.0mm 455.0mm 455.0mm 455.0mm
Fork Offset 44.0mm 44.0mm 44.0mm 44.0mm
BB Height 330.0mm 330.0mm 330.0mm 330.0mm
Stem Length 90.0mm 90.0mm 105.0mm 105.0mm
Handlebar Width 670.0mm 670.0mm 670.0mm 670.0mm
Crank Length 170.0mm 175.0mm 175.0mm 175.0mm
Seat Post Length 300.0mm 300.0mm 300.0mm 300.0mm
* Measured Horizontally ** Measured from Center

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