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Diamondback Airen 1 Womens Road Bike '12

Item #: BI251C03
Availability Please make a selection
Quantity   Out of stock.

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The 2012 Airen 1 is outfitted with more budget conscious components to create the perfect entry level road bike. It features a blend of Shimano components, including 2300 dual control shifters/brake levers, and front derailleur, an HG50 8spd cassette, and a Sora rear derailleur. Stopping power comes courtesy of Tektro R350 dual pivot breaks and FSA gets a nod for the Tempo Triple crankset. The Airen 1 is not just a men’s bike painted differently, it is a true woman’s specific bike, designed to fit female bodies.
  • Frame: Devine Womens Specific Custom Fully Butted 7005 Alloy Compact Geometry
  • Frame, Formed Top Tube, w/Intgrated Headtube
  • Fork: DBR Podium Airén Carbon, Alloy Steerer
  • Headset: Integrated "Cane Creek" Size Drop-in ACB 1 1/8"
  • Cranks: FSA Tempo Triple, 52,42,30t
  • Bottom Bracket: Sealed Cartridge
  • Front Derailleur: Shimano FD2300, 31.8
  • Rear Derailleur: Shimano Sora 8spd
  • Shifter: Shimano 2300 Dual Control 8spd
  • Cogset (Casset/Freewheel): Shimano HG50 8spd (12-25t)
  • Chain: KMC-Z82
  • Front Hub: 28h Alloy QR
  • Rear Hub: 28h Alloy QR Cassette
  • Spokes: Black 14g Stainless Steel
  • Rims: 28h frt / 28h rear Equation R17
  • Tires: Michelin Dynamic Sport 700x23c
  • Brakes:Tektro R350 dual pivot
  • Brake Levers: Shimano 2300 Dual Control 8spd
  • Pedals: Wellgo Road w/Toe Clip and Strap
  • Handlebar: Avenir 200 Series Road 31.8
  • Grips: DBR Cork w/Gel
  • Stem: Avenir 200 Series Road +/-7 degree 31.8
  • Seat: DBR Performance Womens Road
  • Seat Post: Avenir 200 series, Alloy Micro Adjust 27.2mm
Size 39cm 42cm 44cm 48cm 52cm
Seat Tube Length** 390.0mm 420.0mm 440.0mm 480.0mm 520.0mm
Standover Height 685.0mm 702.0mm 723.0mm 765.0mm 777.0mm
Top Tube Length* 497.0mm 510.0mm 521.0mm 535.0mm 550.0mm
Head Tube Length 110.0mm 110.0mm 120.0mm 130.0mm 140.0mm
Head Angle 70.5 71.0 72.0 72.0 72.5
Seat Angle 76.0 75.5 75.0 74.5 74.0
Wheel Base 979.0mm 983.0mm 986.0mm 992.0mm 998.0mm
Stem Length 80.0mm 80.0mm 90.0mm 90.0mm 100.0mm
Handlebar Width 360.0mm 380.0mm 380.0mm 400.0mm 400.0mm
Crank Length 165.0mm 165.0mm 170.0mm 170.0mm 172.5mm
* Measured Horizontally
** Measured from Center


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

(based on 3 reviews)

Ratings Distribution

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  • 1 Stars




of respondents would recommend this to a friend.

Reviewed by 3 customers

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Displaying reviews 1-3

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Good Bike

By Mommy athlete

from Carbondale, IL

Verified Buyer


  • Looks good
  • Rides Well


  • Shifting Could Be Better

Best Uses

  • long rides
  • Racing

This is my first road bike and I'm very pleased with it. It is obviously an entry level bike with entry level components, but for a starter bike, it works well. I have only had it a couple weeks, but have already used it for a biathlon. I won my age group and the bike performed well. My only complaint is that the shifting could be a little smoother. I plan on upgrading to a two ring crankset instead of three.

This bike is sized differently than most. I bought the 44cm size and it fits perfect. I am 5'5. The top tube measures right around 50cm.

Overall I am very happy with my purchase and would recommend this bike.

  • Was this a gift?:
  • No

First road bike.

By Cairnmomx2

from Navarre, FL

Verified Buyer


  • Well built


  • Uncomfortable saddle

Best Uses

    Arrived in great condition. Minimal assembly required. Had to buy a more comfortable saddle. Outstanding customer service!!! Will definitely order from Jenson in the future for any needed/wanted items.

    • Was this a gift?:
    • No

    (1 of 1 customers found this review helpful)


    Diamondback Airen 1 Women's Road Bike

    By Bigpoecilia

    from Lusby, MD.

    Verified Buyer


    • Fast Bike


    • none

    Best Uses

    • Getting in Shape

    Great bike for an entry level. My wife loves it! I put it together myself. Had the gears adjusted at the local bike shop. If my wife continues to ride we can get a more expensive bike in the future. She is pleased with the look and feel. If she is satisfied then that is all that matters. Great price from Jenson. Shipping was awesome!

    Displaying reviews 1-3

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    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.