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Diamondback Insight 2 Bike '12

Item #: BI251A07
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Whether you use your bike to commute, exercise, or just like to ride for fun, the Insight is a nimble and comfortable hybrid bike that will leave you smiling. Combing the fit of a mountain bike with the rolling efficiency of 700c wheels, the Insight takes the both of worlds and creates a bike that is suited for, well, just about anything. On the Road or in the Dirt, the Insight will ride smooth, efficiently, and, most importantly, comfortably.
  • Frame: Insight 6061-T6 Butted Aluminum Performance Hybrid w/ Formed / Hooded Top
  • Tube, Integrated Headtube, Vertical Compliance Stays, (VCS), replaceable derailleur hanger
  • Fork: Insight integrated Aero Alloy straight blade, Cro-mo Steerer
  • Headset: Integrated "Cane Creek" Size Drop-in ACB 1 1/8"
  • Cranks: Shimano FCM131 w/ chainguard, 28/38/48t
  • Bottom Bracket: Sealed Cartridge
  • Front Derailleur: Shimano FDM-191
  • Rear Derailleur: Shimano Acera
  • Shifter: Shimano SL-M310 Trigger 8spd
  • Cogset (Cassette/Freewheel): Shimano HG-30 8spd Cassette (11-32t)
  • Chain: KMC-Z82
  • Front Hub: 20h Alloy QR
  • Rear Hub: 24h Alloy Cassette QR
  • Spokes: Black 14g Stainless Steel
  • Rims: 20h frt / 24h rear Equation R17 Aero Doublewall w/ machined braking surface
  • Tires: Kenda Kwick Trax w/ puncture resistant K-shield 700x32c
  • Brakes: Alloy Linear
  • Brake Levers: Tektro Linear w/ reach adj
  • Pedals: DB Toe Clip Compatible Platform
  • Handlebar: DB 31.8mm low rise Alloy
  • Grips: Avenir Ergo 3-D Comfort
  • Stem: DB 3D Forged 7° 31.8mm
  • Seat: DB Performance Hybrid w/ Gel
  • Seat Post: Alloy Micro Adjust 27.2mm
Size 15” S 17” M 19” L 21” XL 23" xxL
Seat Tube Length 15.0” 17.0” 19.0” 21.0” 23.0"
Standover Height 28.0” 29.0” 30.5” 32.0” 34.0"
Head Tube Length 130.0mm 140.0mm” 150.0mm” 170.0mm” 170.0mm
Top Tube Length 21.5” 22.0” 22.6” 23.0” 24.0"
Head Angle 70.0 71.0 71.0 71.0 71.0
Seat Angle 74.0 74.0 73.0 73.0 72.0
Wheel Base 1045.0mm 1051.0mm 1052.0mm 1053.0mm 1057.0mm
Stem Length 80.0mm 90.0mm 90.0mm 100.0mm 110.0mm
Handlebar Width 600.0mm 600.0mm 600.0mm 600.0mm 600.0mm
Crank Length 170.0mm 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

(based on 3 reviews)

Ratings Distribution

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of respondents would recommend this to a friend.

Reviewed by 3 customers

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Great looking w good performance bike

By Thomas

from Westminster, CA

Verified Buyer


  • Great Look
  • Performs well


  • Tires Could Be Better

Best Uses

  • Smooth pavement

Best looking bike out there. Quite stiff when hit road's irregular. Other than the noise from the tires, it's a quiet ride. Not a fan of the tire's tread anyway. Future 700x35 tires w different pattern should alleviate both situations in my case. Very good bike overall.


Great Bike..

By ronjill77

from Pinehurst, NC

Verified Buyer

It came very well packed with no damage...took longer than i expected to assemble...but i was in no hurry. The "pro-build" was free and that's good because there were some obvious problems: the stem was not aligned...few nuts/bolts were not tightened. So, although I could ride it ...i knew i had to take it in to my LBS and for $60.00 they made it right. I'm happy with it, I changed the tires to 700/25 Vittorias and it rolls great..pretty fast. I recommend the bike.

(1 of 1 customers found this review helpful)


This bike is amazing!

By bedubya

from San Diego, CA

I loved this bike so much, that I bought one for my wife, and now our biking radius has been extended 3 miles. This bike was born to go down hill. It is screaming fast, but stiff so watch out for any bumps in the road. My favorite bike of all time!

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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.