Bike-on-Bike
Default Config
Default Config
Insights
Design deviates from other sizes of Giant Bicycles FastRoad AR
Geometry
Stack | 623mm | 672mm +49mm |
Reach | 419mm | 398mm -21mm |
Stack to Reach Ratio | 1.49:1 | 1.69:1 |
Seat Tube Length, Unknown | 525mm | 530mm +5mm |
Top Tube Length, Effective/Horizontal Unknown | 610mm | — |
Top Tube Length, Unknown | — | 599mm |
Top Tube Slope | 11.9deg | 16.6deg +4.7deg |
Head Tube Angle | 71.5deg | 70deg -1.5deg |
Seat Tube Angle | 73deg | 73.5deg +0.5deg |
Effective Seat Tube Angle, Unknown | — | 73.5deg |
Head Tube Length | 200mm | 208mm +8mm |
Bottom Bracket Drop | 75mm | 70mm -5mm |
Bottom Bracket Height | 276mm | 279mm +3mm |
Chainstay Length | 435mm | 440mm +5mm |
Chainstay Length Horizontal | 428.5mm | 434.4mm +5.9mm |
Front-Center | 659.8mm | 663mm +3.2mm |
Front-Center Horizontal | 655.5mm | 658.6mm +3.1mm |
Wheelbase | 1084mm | 1093mm +9mm |
Fork Offset/Rake | 50mm | 51mm +1mm |
Fork Length (Axle-To-Crown) | — | 395mm |
Trail | 64.7mm mid/neutral | 72.8mm +8.1mm high |
Mechanical Trail | 61.4mm | 68.4mm +7mm |
Wheel Flop | 19.5mm | 23.4mm +3.9mm |
Standover Height | 800mm | 700mm -100mm |
Tire to Pedal Spindle | 136.3mm 172.5 mm cranks | 139mm +2.7mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 103.5mm 172.5 mm cranks | 104mm +0.5mm 175 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 38mm -2mm |
Tire Outer Diameter | 702mm | 698mm -4mm |
Bike Length with Tires | 1786mm | 1791mm +5mm |
Crank Length | 172.5mm | 175mm +2.5mm |
Handlebar Width | 680mm | 680mm +0mm |
Stem Length | 100mm | 100mm +0mm |
Stem Angle | — | 0deg |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Flat Bar | Flat Bar |
| Frame Material | Aluminum | Aluminum |
| Fork Material | Carbon/Composite | Unknown |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.giant-bicycles.com/int/bikes-fastroad-ar-2023 | https://www.specialized.com/us/en/sirrus-x-40/p/200213?color=322036-200213 |
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