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