2024 BMC Switzerland Roadmachine FOUR 47

Build

700C/29 in × 30 mm

Insights

Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of BMC Switzerland Roadmachine

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
525mm
Reach
370mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
414mm
Top Tube Length, Actual C-C
520mm
Top Tube Slope
14.7deg
Head Tube Angle
71.4deg
Seat Tube Angle
74.2deg
Head Tube Length
112mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
266mm
Chainstay Length
415mm
Chainstay Length Horizontal
408.2mm
Front-Center
579mm
Front-Center Horizontal
573.8mm
Wheelbase
982mm
Fork Offset/Rake
50mm
Fork Length (On-Axis)
379mm
Trail
62mm
mid/​neutral
Mechanical Trail
58.8mm
Wheel Flop
18.7mm
Standover Height
726mm
Tire to Pedal Spindle Distance
With 170 mm cranks
68mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
96mm

FOUR Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1664mm
Crank Length
170mm
Handlebar Width
400mm
Stem Length
90mm
Stem Angle
8deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://bmc-switzerland.com/collections/roadmachine-road-bikes/products/roadmachine-four-bikes-bmc-24-10605-006#product-geo