2020 BMC Switzerland URS Four S

Build

700C/29 in × 42 mm

Insights

Somewhat aggressive stack and reach vs trend of progressive gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
538mm
Reach
403mm
Stack to Reach Ratio
1.33:1
Seat Tube Length, C-T
431mm
Seat Tube Length, C-TTT
431mm
Top Tube Length, Effective/Horizontal HT Top
557mm
Top Tube Slope
13.3deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
113mm
Bottom Bracket Drop
69mm
Bottom Bracket Height
284mm
Chainstay Length
425mm
Chainstay Length Horizontal
419.4mm
Front-Center
625mm
Front-Center Horizontal
621.6mm
Wheelbase
1041mm
Fork Offset/Rake
45mm
Fork Length (On-Axis)
407mm
Trail
80.6mm
very high
Mechanical Trail
75.7mm
Wheel Flop
25.9mm
Tire to Pedal Spindle Distance
With 170 mm cranks
102mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
114mm

Four Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
42mm
Tire Outer Diameter
706mm
Bike Length with Tires
1747mm
Crank Length
170mm
Handlebar Width
420mm
Stem Length
55mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://us-en.bmc-switzerland.com/urs-four.html