2018 Giant Bicycles Roam 0 Disc XL
Build
700C/29 in × 40 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 639mm |
| Reach | 425mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, Unknown | 550mm |
| Top Tube Length, Effective/Horizontal Unknown | 620mm |
| Top Tube Slope | 10.9deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 291mm |
| Chainstay Length | 455mm |
| Chainstay Length Horizontal | 451mm |
| Front-Center | 679.6mm |
| Front-Center Horizontal | 677mm |
| Wheelbase | 1128mm |
| Fork Offset/Rake | 45mm |
| Trail | 76.6mm high |
| Mechanical Trail | 72.2mm |
| Wheel Flop | 24.1mm |
| Standover Height | 809mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 153.6mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 116mm |
0 Disc Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1830mm |
| Crank Length | 175mm |
| Stem Length | 110mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.giant-bicycles.com/au/roam-1-disc-2018