Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of LightCarbon Gravel
Geometry
Stack | 554mm | 549.1mm -4.9mm |
Reach | 391mm | 382.4mm -8.6mm |
Stack to Reach Ratio | 1.42:1 | 1.44:1 |
Seat Tube Length, C-TTT | 490mm | 480mm -10mm |
Top Tube Length, Effective/Horizontal HT Top | 550mm | 545mm -5mm |
Top Tube Slope | 6.8deg | 7.6deg +0.8deg |
Head Tube Angle | 71.5deg | 71deg -0.5deg |
Seat Tube Angle | 74deg | 73.5deg -0.5deg |
Head Tube Length | 135mm | 130mm -5mm |
Bottom Bracket Drop | 70mm | 68mm -2mm |
Bottom Bracket Height | 281mm | 284mm +3mm |
Chainstay Length | 425mm | 430mm +5mm |
Chainstay Length Max | 425mm | — |
Chainstay Length Horizontal | 419.2mm | 424.6mm +5.4mm |
Chainstay Length Horizontal Max | 419.2mm | — |
Front-Center | 610mm | 604.7mm -5.3mm |
Front-Center Horizontal | 605.8mm | 600.9mm -4.9mm |
Wheelbase | 1025mm | 1025.5mm +0.5mm |
Wheelbase Max | 1025mm | — |
Fork Offset/Rake | 50mm | 50mm +0mm |
Fork Length (On-Axis) | — | 395mm |
Fork Length (Axle-To-Crown) | 391mm | — |
Trail | 64.7mm mid/neutral | 68.4mm +3.7mm high |
Mechanical Trail | 61.4mm | 64.6mm +3.2mm |
Wheel Flop | 19.5mm | 21mm +1.5mm |
Tire to Pedal Spindle | 86.5mm 172.5 mm cranks | 82.7mm -3.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 108.5mm 172.5 mm cranks | 114mm +5.5mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 41mm +1mm |
Tire Outer Diameter | 702mm | 704mm +2mm |
Bike Length with Tires | 1727mm | 1729.5mm +2.5mm |
Crank Length | 172.5mm | — |
Handlebar Width | 420mm | — |
Stem Length | 100mm | — |
Stem Angle | -2deg | — |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Unknown | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Unknown | Disc |
Meta
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| Source | https://www.bianchi.com/store/int_EN/ytb83-impulsopro-grx820disc2x12sp-5.html | https://www.lightcarbon.com/lightcarbon-addict-best-carbon-gravel-bike-frame_p16.html, https://www.lightcarbon.com/2021-new-carbon-gravel-frameset-with-integrated-stem-system_p171.html |
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