Photos of current condition

Mason Definition 2

In stock
Frame Size
Best suited for riders
6'0" - 6'2"
Condition This product is refurbished i
Like new
Great value
Well used
Heavily used
30-Day flexible return policy 30-day trial
Free Shipping$49.99 standard shipping*
$CA 4,999.99
- 30%
$CA 3,499.99
Find a payment plan with i
Mason Definition 2 (2021)
$CA 3,499.99
About this bike
This bike is best suited for:

Racing, climbing & anything fast. Enjoying longer distance rides & granfondos Bikepacking & adventuring down the back roads


This is the bike for getting places fast, with the inspiring efficiency of modern braking and shifting. An addictive combination that will have you searching for new and challenging routes.

Mechanic's comments
  • No apparent paint damage.
  • Reflectors, pedals and multi-tool included in small accessory box.
  • Small parts included.
Mechanic's upgrades i
  • Ready-to-Ride tune-up
Fit & sizing
Frame size:  58cm
Best suited for riders who are:   6'0" - 6'2"   in height
Seat Tube 580 mm
Effective Top Tube 534.1 mm
Head Tube Angle 72
Seat Tube Angle 72.5
Head Tube 180 mm
Reach 394.7 mm
Stack 591.1 mm
Wheelbase 1024.7 mm
BB Drop 71.5 mm
BB height N/A
Standover Height 818.1 mm
Shipping & returns

Shipped directly to your door

for a flat rate of $49.99*

(Exceptions may apply, consult the FAQ for more info)

Secure packaging

Bikes are shipped with handlebars, front wheel, and seat post removed, and are carefully wrapped to guarantee a secure shipment.

Quick & easy assembly

An easy-to-follow assembly guide & multi-purpose tool are included to make sure you get riding quickly & seamlessly.

Try it on the road yourself

If you’re not completely satisfied, return it to us within 30 days!


We're here to help.

There’s nothing like face-to-face advice.
We know that finding the right bike can be tricky. That’s why our cycling advisor are here to help.

Book a video call with one of our cycling advisors

See what our customers think
about Cycling Avenue

484 reviews
James D.
Don’t be afraid, try online bike purchases!

Exactly as advertised. Fast shipping and reasonable price.

Michel R.
Totally happy with my purchase!

Very satisfied with my bicycle. Delivered quickly. Very clean, nothing missing. Very securely packaged; easy to assemble. I had a few questions, and I tried the chat. I was surprised to find a real and very helpful human being at the other end instead of the lame robots that are so common nowadays. Can't think of anything that should be improved!