2021 Mason Cycles Definition 105 Hydro 50CM

Build

700C/29 in × 30 mm

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Mason Cycles Definition

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
543.3mm
Reach
380.6mm
Stack to Reach Ratio
1.43:1
Seat Tube Length, C-T
500mm
Seat Tube Length, C-C
452.7mm
Top Tube Length, Effective/Horizontal Center
532.8mm
Top Tube Length, Actual C-C
516.8mm
Top Tube Slope
9deg
Head Tube Angle
71.5deg
Seat Tube Angle
74.5deg
Head Tube Length
130mm
Bottom Bracket Drop
73mm
Bottom Bracket Height
268mm
Chainstay Length
420mm
Chainstay Length Horizontal
413.6mm
Front-Center
590mm
Front-Center Horizontal
585.5mm
Wheelbase
999.1mm
Fork Offset/Rake
45mm
Fork Length (On-Axis)
380mm
Trail
66.6mm
high
Mechanical Trail
63.2mm
Wheel Flop
20.1mm
Standover Height
756.5mm
Tire to Pedal Spindle Distance
With 170 mm cranks
79mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
98mm

105 Hydro Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1681.1mm
Crank Length
170mm
Handlebar Width
42cm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
157 cm
to
168 cm
Learn More
Source:https://masoncycles.cc/products/definition-105-hydro