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Diamondback Sortie 1 Mountain Bike '12

Item #: BI256B00
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The Sortie was designed to be an XC/all-mountain machine, capable of handling long, abusive single track rides. For 2012, Diamondback has redesigned the rear triangle, making it siffer and stronger without adding any weight. Outfitted with Diamondback’s Knuckle Box suspension design, the Sortie is an efficient ride that can still handle the rough stuff.
  • Frame: Sortie Trail 5" 6061-T6 Weapons Grade Aluminum w/ Hydroformed Top Tube, Butted / Formed Down Tube / Seatstays, Under Arch Seatstay bridge, Knuckle Box Technology, 9mmx135mm Verticle Drop out
  • Rear Shock: Rock Shox ARIO R 200x57mm Air w/ rebound adj
  • Fork: Rock Shox XC 32 120mm travel coil spring, w/Turn key Lockout external rebound damping, Preload adj.
  • Headset: Zerostack, shallow steel cups, Loose ball bearing 1 1/8"
  • Cranks: Shimano Alivio 9spd Hollowtech, Octalink w/ replaceable rings, 22/32/44t
  • Bottom Bracket: Shimano BB-ES25 w/Octalink spindle
  • Front Derailleur: Shimano Alivio dual pull, top swing, 34.9
  • Rear Derailleur: Shimano Deore SGS 9spd Shadow type
  • Shifter: Shimano Alivio 9spd Rapidfire
  • Cogset (Casset/Freewheel): Shimano HG30 9spd Cassette (11-34t)
  • Chain: KMC-Z99
  • Front Hub: 32h SL-6 Alloy w/ CNC Disc Mount
  • Rear Hub: 32h SL-6 Alloy Cassette w/ CNC Disc mount
  • Spokes: Black 14g Stainless Steel
  • Rims: 32h SL-6 Doublewall Disc
  • Tires: KENDA Slant 6 26x2.1
  • Brakes: Hayes Dyno Comp Hydraulic frt,V7" / V6" rear Rotors
  • Brake Levers: Hayes Dyno Comp w/ reach adj.
  • Pedals: DB Toe Clip Compatible alloy
  • Handlebar: DB Lazer Series 31.8mm low rise
  • Grips: DB4L 135mm Kraton
  • Stem: DB AL6061 Ahead 7° 31.8mm
  • Seat: WTB VIGO comp
  • Seat Post: Diamondback Lazer Series Micro Adjust 31.6mm
Size 15.5” S 17” M 19” L 21” XL
Seat Tube Length 15.5” 17.0” 19.0” 21.0”
Standover Height 28.0” 28.5” 28.5” 29.5”
Head Tube Length 120.0” 130.0” 130.0” 140.0”
Top Tube Length* 22.5” 23.5” 24.0” 25.0”
Head Angle 70.0 70.0 70.0 70.0
Seat Angle 73.0 73.0 73.0 73.0
Wheel Base 1076.0mm 1106.0mm 1115.0mm 1134.0mm
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


Jenson USA is an authorized Diamondback retailer and this product is covered by Diamondback's warranty against defects in materials or workmanship. The warranty term varies by model. To see the full, printable warranty statement, please click here.

In the event of a warranty claim, the retailer (Jenson USA) will be your primary point of contact and will facilitate the claim on your behalf. Call us at (888) 880-3811 x149 or click "Email Us" from our Help Desk page and select "Warranty Claim" as the reason for the inquiry.

Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.

Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.

Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.