2026 Mason Cycles Exposure SRAM 52CM

Build

700C/29 in × 43 mm

Insights

Very upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of Mason Cycles Exposure

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
566.2mm
Reach
370.6mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, C-T
520mm
Seat Tube Length, C-C
472.7mm
Top Tube Length, Effective/Horizontal Center
535mm
Top Tube Slope
7.4deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
130mm
Bottom Bracket Drop
77mm
Bottom Bracket Height
277mm
Chainstay Length
435mm
Chainstay Length Horizontal
428.1mm
Front-Center
606.8mm
Front-Center Horizontal
601.9mm
Wheelbase
1030mm
Fork Offset/Rake
50mm
Trail
75.6mm
high
Mechanical Trail
71.1mm
Wheel Flop
24.3mm
Standover Height
76765055mm
Tire to Pedal Spindle Distance
With 170 mm cranks
82.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
107mm

SRAM Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
43mm
Tire Outer Diameter
708mm
Bike Length with Tires
1738mm
Crank Length
170mm
Handlebar Width
42mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc