2019 Giant Bicycles Roam Disk 0
- Category
- Hybrid
- Design
- Flat Bar, Full suspension
- Frame
- Aluminum
- Fork
- Aluminum
- Suspension
- 80mm fork travel
- Features
- Disc brake
Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | |
Stack | 596mm | 611mm | 625mm | 639mm |
Reach | 408mm | 413mm | 419mm | 425mm |
Stack to Reach Ratio | 1.46:1 | 1.48:1 | 1.49:1 | 1.5:1 |
Seat Tube Length, Unknown | 420mm | 460mm | 510mm | 550mm |
Top Tube Length, Actual C-C | 590mm | 600mm | 610mm | 620mm |
Top Tube Slope | 20.1deg | 17.4deg | 13.6deg | 10.9deg |
Head Tube Angle | 70.5deg | 70.5deg | 70.5deg | 70.5deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 115mm | 130mm | 145mm | 160mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 293mm | 293mm | 293mm | 293mm |
Chainstay Length | 455mm | 455mm | 455mm | 455mm |
Chainstay Length Horizontal | 451mm | 451mm | 451mm | 451mm |
Front-Center | 647.8mm | 658.7mm | 669.7mm | 679.6mm |
Front-Center Horizontal | 645mm | 656mm | 667mm | 677mm |
Wheelbase | 1096mm | 1107mm | 1118mm | 1128mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm |
Trail | 77.3mm high | 77.3mm high | 77.3mm high | 77.3mm high |
Mechanical Trail | 72.8mm | 72.8mm | 72.8mm | 72.8mm |
Wheel Flop | 24.3mm | 24.3mm | 24.3mm | 24.3mm |
Standover Height | 727mm | 752mm | 781mm | 809mm |
Tire to Pedal Spindle | 124.8mm 170 mm cranks | 133.2mm 172.5 mm cranks | 144.2mm 172.5 mm cranks | 151.6mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 123mm 170 mm cranks | 120.5mm 172.5 mm cranks | 120.5mm 172.5 mm cranks | 118mm 175 mm cranks |
Disk 0 Build
S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 42mm | 42mm | 42mm | 42mm |
Tire Outer Diameter | 706mm | 706mm | 706mm | 706mm |
Bike Length with Tires | 1802mm | 1813mm | 1824mm | 1834mm |
Crank Length | 170mm | 172.5mm | 172.5mm | 175mm |
Handlebar Width | 640mm | 670mm | 670mm | 670mm |
Stem Length | 90mm | 100mm | 110mm | 110mm |
Published Sizing Recommendations
Height | 160 cm to 170 cm | 170 cm to 180 cm | 180 cm to 190 cm | 190 cm to 200 cm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
HybridSource:https://www.giant-bicycles.com/ca/roam-0-disc