Chromag Doctahawk Frame | Made in Canada | Custom Paint | Pre-Order - The Inside Line Mountain Bike Service Ltd.

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Chromag Doctahawk Frame | Made in Canada | Custom Paint | Pre-Order

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Available in store

Made in Canada frame with a custom paint job of your choice. Please get in touch with us to buy your dream: Phone: 403-270-3256 | Email: [email protected]



If you liked where the geometry of the Rootdown was headed but it wasn't enough, then the Doctahawk is for you.

Handbuilt in Canada with custom-drawn tubes and featuring a 12x148 Boost rear end and stealth post routing, this is the most aggressive Chromag to date. Don't let the 62° head angle fool you though, the Doctahawk actually features the steepest seat tube angle in the line making sure you can get up to get down. Coupled with 170mm up front, there's plenty of opportunity to hear "I can't believe they rode that on a hardtail!".


The Doctahawk is built from quality 4130 chromoly steel tubing. Chromoly is an abbreviation for chromium-molybdenum indicating the materials that the steel is alloyed with. The added chromium helps increase the steels hardenability and also provides some corrosion resistance. The molybdenum helps to increase the toughness of the steel. It has a high tensile strength but is also malleable which is what gives Doctahawk frames their notorious ride quality and feel. Chromoly is often used when more strength is required than that of mild carbon steel.


The Doctahawk was designed and crafted in Canada with durability and longevity in mind.

Frames are assembled with plenty of grease, and each one is thoroughly checked over by one of Chromag's mechanics before leaving the factory.

Each frame is meticulously inspected by the brand crew. Threads are chased, seat tubes are reamed, head tubes are honed, fits are checked and checked again, all to make sure when you get your bike, everything is absolutely dialled.

Pick your paint

The Doctahawk includes a custom paint job of your choice. There are lots of colours and designs available so you can bring all of your dreams and ideas to life!

In MM Small Medium Medium-Large Large X-Large
A Reach 429 451 472 498 522
B Stack 638 638 638 647 652
C Head Tube Length 105 105 105 115 125
D Head Tube Angle 62.5° 62.5° 62.5° 62.5° 62.5°
E Front Center  776 798 824 858 888
F Wheel Base 1201 1223 1249 1293 1323
G Rear Center 425 425 425 435 435
H Bottom Bracket Drop 48 48 48 48 48
I Bottom Bracket Height 323 323 323 323 323
J Seat Tube Angle 76.5° 76.5° 76.5° 76.5° 76.5°
K Seat Tube Length 356 382 419 445 482
L Bike Standover 669 694 730 756 792
M Effective Top Tube Length 581 602 923 651 678
N Offset - - - - -
O Axle To Crown - - - - -
P Suggested Rider Height 5'1" - 5'5" 5'4" - 5'8" 5'7" - 6' 5'11" - 6'3" 6'2" - 6'6"


Fork Size 170mm ± 10mm
Shock Size / Travel -
Shock Hardware -
Seatpost Size / Clamp Size 31.6mm / 35mm
Headset Size 44-56 Semi Integrated
Bottom Bracket 92mm Press Fit (PF92)
Rotors Front / Rear -
Rear Wheel Spacing 148mm
Crank Chainline 52
Brake Mount IS
Derailleur Hanger UDH


Making Your Bike Purchase Special

If you have any questions about choosing a bike, don't hesitate to contact our team of professionals to help guide you through the processes. We will reach out to you after the purchase to find the optimal set up for your riding style and weight.

Let's Get Started


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