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Diamondback Mission Bike 2013

Item #: BI245B02
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Brand Description
Since 1978, Diamondback has been at the forefront of innovative bicycle design. Diamondback produces bicycles suitable for every rider type. Whether you are an avid road cyclist looking for the newest, lightest frameset on the market, or crushing the downhill trails of Moab, or just looking to cruise the boardwalk, Diamondback has a bike to suit your needs. Diamondback believes that every bike they produce is a reflection of who they are. Therefore, each bike that rolls out of Diamondback’s factory embodies their core values which are precision, durability, and integrity.
Innovative Technology
Diamondback full suspension mountain bikes are known for their Knuckle Box suspension design. The Knuckle Box, or Bell Crank, is Diamondback’s single- pivot four- bar suspension platform. The ideally placed pivots create a low leverage ratio which creates superior pedaling efficiency and small bump compliance. By placing the Knuckle Box low within the frame, the bulk of the weight is closer to the bottom bracket. This lowers the bike’s center of gravity which helps to improve tracking and cornering. The four bar suspension design further increases control over wheel- rate. Wheel rate is the effective spring rate when measured at the wheel. Diamondback worked closely with Fox Shocks to optimize the wheel rate to be linear to slightly progressive. This results in small bump compliance, more perceived travel, and bottom- out protection.

The Mission
If you were to only have one bike to do it all the Diamondback Mission would be it. The Mission features 6 inches of front and rear travel. It is the perfect companion for the all mountain/ enduro mountain bike rider. The Mission climbs like a mountain goat, and is as comfortable as a Lazy- Boy recliner going down- hill. The Diamondback Mission really struts its stuff on the down- hill sections. For 2013, Diamondback used a Fox Shocks 34 Float with 160mm of travel, and CTD technology. The buttery smooth Fox suspension in combination with the 67° slack head angle eats up any obstacles in your way and adds stability to the descents, yet doesn’t compromise climbing efficiency.

The 2013 Diamondback Mission was designed to be a rugged mountain bike ready to take the abuse of aggressive trail riding. The Mission features a 6061- T6 Weapons Grade Aluminum frame with hydroformed top tube, butted and formed downtube and seatstays, seatstay- bridge, and tapered headtube. The tapered headtube adds strength to the frame and reduces flex. ISCG tabs allow you to attach your favorite chainguide. The 142x12mm E- thru axle adds stability and rigidity to the bike’s rear end.

The Mission features Diamondback’s legendary Knuckle Box suspension technology. Knuckle Box suspension is a single- pivot, four- bar suspension platform. There are many benefits with this suspension design including better small bump compliance and improved tracking and cornering. The shock is able to work more efficiently which reduces pedal- bob. It also reduces the overall load on the system which leads to prolonged shock and bearing life. Diamondback worked very closely with Fox Shocks to choose and tune a rear shock for the Mission. The Mission features the Fox Shocks Float CTD air shock with Adaptive Logic and Boost Valve Technologies. The Fox Float CTD (Climb Trail Descend) is new for 2013. With CTD technology, you are able to adjust the shock with the flip of a switch to accommodate the variable terrain. Fox’s Adaptive Logic Propedal Platform allows the rear to remain plush without sacrificing pedaling efficiency.

Diamondback has taken out all the stops with the Mission. Along with the superb Fox suspension pieces, The Mission is dressed in quality components by the heavy hitters in the mountain bike industry.

Frame Features

  • Tapered Headtube
  • 142x12mm Thru Axle
  • Single Sided Hardware
  • Knuckle Box Suspension Platform



Fox Shocks 160mm 34 Float CTD

Rear Shock

216x63mm Fox Float CTD with Adaptive Logic and Boost Valve Technologies

Rear Derailleur

SRAM X-9 Type 2, 10 Speed


SRAM X-7, 10 Speed

Front Derailleur

Shiamno Deore Dual Pull, Top Swing, 34.9


PG-1030 10 Speed Cassette (11-36T)


Raceface Respond 10 Speed With Outboard Bearing Bottom Bracket With Bash Guard (24/36/AM)


AVID Elixir Hydraulic Disc Brakes (200mm Front/ 180mm Rear)


DB Probar




32H AM260HD Wall Rim and Alloy Sealed Cartridge Bearing Hubs (15mm Front/ 142x12mm Rear)


Size 15.5" S 17" M 19" L 21" XL
Seat Tube Length 15.5" 17.0" 19.0" 21.0"
Standover Height 29.0" 29.5" 29.5" 30.0"
Head Tube Length 120.0mm 130.0mm 145.0mm 145.0mm
Top Tube Length* 22.0" 23.0" 24.0" 25.0"
Head Angle 67.0 67.0 67.0 67.0
Seat Angle 72.0 72.0 72.0 72.0
Wheel Base 1087.0mm 1109.0mm 1140.0mm 1172.0mm
Stem Length 60.0mm 60.0mm 75.0mm 75.0mm
Handlebar Width 740.0mm 740.0mm 740.0mm 740.0mm
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.



by PowerReviews
Diamondback Mission Bike 2013

(based on 4 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars




of respondents would recommend this to a friend.

Reviewed by 4 customers

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Displaying reviews 1-4

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(1 of 1 customers found this review helpful)



By Matt

from Spokane Wa.

About Me Avid Cyclist


  • Durable
  • Versatile


    Best Uses

    • Mountain Biking

    Comments about Diamondback Mission Bike 2013:

    This bike is awesome! It's a great all mountain bike.
    No complaints. Great value for good balance of high end components.

    • Was this a gift?:
    • No

    (0 of 2 customers found this review helpful)


    excellent bike

    By jay

    from ontario canada

    About Me Casual/ Recreational


    • Durable
    • Lightweight
    • Versatile


    • Price

    Best Uses

    • Mountain Biking

    Comments about Diamondback Mission Bike 2013:

    Excellent except for the price

    • Cycling Style:
    • Comfort Oriented
    • Was this a gift?:
    • No

    (2 of 2 customers found this review helpful)


    Bang For Da Buck!

    By BernDog

    from San Diego, CA

    Verified Reviewer


    • Fox 36 Front Is Perfect
    • Good for climbing
    • Good For Descents
    • Great price for value
    • Plush suspension


    • 740mm Handlebars
    • Long Stem
    • Stock Pedals Are Horrible

    Best Uses

    • all mountain
    • Cross country
    • Downhill

    Comments about Diamondback Mission Bike 2013:

    Got the bike delivered, set the front air pressure and rebound in 5 minutes. Set the rear shock sag and reboud in another 5 minutes. Attached pedals and took to my local downhill track for shuttle runs, not one problem, as the build was as solid as the biek and components. Took it for a 4hr all mountain ride in San Clemente area the next day, and am really impressed by the amount of different terrain this bike dealt with, from downhills, to climbs, with no problem at all! So far - loving it!

    (3 of 5 customers found this review helpful)


    Great Bike

    By Matt

    from Santa Clarita, CA

    Verified Buyer


    • Knucklebox Is Cool
    • Plush suspension
    • Smooth ride
    • surprisingly light


    • The Black Color Gets Hot

    Best Uses

    • all mountain
    • Enduro racing
    • Super D Racing

    Comments about Diamondback Mission Bike 2013:

    Great bike. I heard it was heavy but it weighs in under 33lbs which is a huge plus. Its has great fox suspension, and I like the race face cranks. The brakes are great, Elixer 5, a big step up from the 2012 Mission which had Hayes.

    Displaying reviews 1-4

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