2026 Mason Cycles Exposure SRAM 50CM

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
550.2mm
Reach
360mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, C-T
500mm
Seat Tube Length, C-C
452.5mm
Top Tube Length, Effective/Horizontal Center
520mm
Top Tube Slope
8deg
Head Tube Angle
69.5deg
Seat Tube Angle
74deg
Head Tube Length
115mm
Bottom Bracket Drop
77mm
Bottom Bracket Height
277mm
Chainstay Length
435mm
Chainstay Length Horizontal
428.1mm
Front-Center
595.3mm
Front-Center Horizontal
590.3mm
Wheelbase
1018.4mm
Fork Offset/Rake
50mm
Trail
79mm
high
Mechanical Trail
74mm
Wheel Flop
25.9mm
Standover Height
74765055mm
Tire to Pedal Spindle Distance
With 165 mm cranks
76.3mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
112mm

SRAM Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
43mm
Tire Outer Diameter
708mm
Bike Length with Tires
1726.4mm
Crank Length
165mm
Handlebar Width
40mm
Stem Length
80mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc