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Mason Exposure 2025

Brand: Mason
Model: Exposure
Year: 2025
Category: Gravel
Similar bikes: Mason Bokeh Ti 2025, Lynskey Odyssey 2025, Niner RLT 9 Steel 2025, Niner RLT 9 2025, Salsa Stormchaser 2025

Mason Exposure 2025

Geometry & Specs

Frame Size 48 50 52 54 56 58 60 62
Estimated Rider Height 156cm - 160cm 160cm - 164cm 164cm - 170cm 170cm - 176cm 176cm - 182cm 182cm - 187cm 187cm - 191cm 191cm - 195cm
Specified Rider Height 151cm - 158cm 158cm - 166cm 166cm - 171cm 171cm - 178cm 178cm - 182cm 182cm - 186cm 186cm - 190cm 190cm - 198cm
Class Gravel Gravel Gravel Gravel Gravel Gravel Gravel Gravel
Style relaxed relaxed relaxed relaxed relaxed relaxed relaxed relaxed
Material steel steel steel steel steel steel steel steel
Fork rigid rigid rigid rigid rigid rigid rigid rigid
Handlebar drop bar drop bar drop bar drop bar drop bar drop bar drop bar drop bar
Suspension Correction 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
Top Tube Effective Length 515.9 520.0 535.0 553.3 561.5 584.2 594.6 607.3
Effective Top Tube Length (Est) 513.624 517.767 532.955 551.804 560.220 583.340 593.813 606.652
Reach 359.9 360.0 370.6 375.0 379.9 392.9 395.9 403.6
Stack 536.1 550.2 566.2 578.3 589.8 604.0 627.7 644.0
Standover 721 747 767 787 803 822 844 860
Head Tube Angle 69.5 69.5 70.0 70.0 70.5 71.0 71.0 71.5
Seat Tube Angle 74.0 74.0 74.0 73.0 73.0 72.5 72.5 72.5
Chainstay Length 435 435 435 435 435 435 435 435
Front Center 585 590 602 611 615 629 640 647
Bottom Bracket Drop 77 77 77 75 75 73 73 73
Trail 75 75 72 72 68 65 65 62
Trail 45 80 80 76 76 73 70 70 66
UDH YES YES YES YES YES YES YES YES
Tire Width Max 700c 50 50 50 50 50 50 50 50
Tire Width Max 650b 2.35 2.35 2.35 2.35 2.35 2.35 2.35 2.35
Axle Spacing 142 (road) 142 (road) 142 (road) 142 (road) 142 (road) 142 (road) 142 (road) 142 (road)
Stealth Dropper NO/Unknown NO/Unknown NO/Unknown NO/Unknown NO/Unknown NO/Unknown NO/Unknown NO/Unknown
Seatpost Diameter 27.2 27.2 27.2 27.2 27.2 27.2 27.2 27.2
Max Chainring 1x 40 40 40 40 40 40 40 40
Dropout fixed fixed fixed fixed fixed fixed fixed fixed
Internal Storage
Frame Weight 2400
Base Build USD $4915 $4915 $4915 $4915 $4915 $4915 $4915 $4915
Frameset USD $2818 $2818 $2818 $2818 $2818 $2818 $2818 $2818
Location Lancing, West Sussex, United Kingdom Lancing, West Sussex, United Kingdom Lancing, West Sussex, United Kingdom Lancing, West Sussex, United Kingdom Lancing, West Sussex, United Kingdom Lancing, West Sussex, United Kingdom Lancing, West Sussex, United Kingdom Lancing, West Sussex, United Kingdom

Related

See where the Mason Exposure 2025 fits into The GravelVerse, a plot that compares overall similarity of frame geometry among gravel bikes.

Compare three other bikes to the Mason Exposure 2025 on key frame specs and frame geometry measures.

See how the geometry changes if you add a suspension fork to the Mason Exposure 2025.

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