2020 BMC Switzerland URS Four L

Build

700C/29 in × 42 mm

Insights

Average stack and reach vs trend of progressive gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
603mm
Reach
419mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
492mm
Seat Tube Length, C-TTT
492mm
Top Tube Length, Effective/Horizontal HT Top
591mm
Top Tube Slope
13.2deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
172mm
Bottom Bracket Drop
69mm
Bottom Bracket Height
284mm
Chainstay Length
425mm
Chainstay Length Horizontal
419.4mm
Front-Center
665mm
Front-Center Horizontal
661.6mm
Wheelbase
1081mm
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 172.5 mm cranks
139.5mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
111.5mm

Four Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
42mm
Tire Outer Diameter
706mm
Bike Length with Tires
1787mm
Crank Length
172.5mm
Handlebar Width
440mm
Stem Length
70mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
178 cm
to
188 cm
Source:https://us-en.bmc-switzerland.com/urs-four.html