2020 Giant Bicycles Roam 1 Disc S
Build
700C/29 in × 42 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 558mm |
| Reach | 403mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, Unknown | 390mm |
| Top Tube Length, Effective/Horizontal Unknown | 580mm |
| Top Tube Slope | 19.7deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 293mm |
| Chainstay Length | 455mm |
| Chainstay Length Horizontal | 451mm |
| Front-Center | 637.8mm |
| Front-Center Horizontal | 635mm |
| Wheelbase | 1086mm |
| Fork Offset/Rake | 45mm |
| Trail | 77.3mm high |
| Mechanical Trail | 72.8mm |
| Wheel Flop | 24.3mm |
| Standover Height | 701mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 114.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 123mm |
1 Disc Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1792mm |
| Crank Length | 170mm |
| Handlebar Width | 640mm |
| Stem Length | 80mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.giant-bicycles.com/md/roam-1-disc-2020