Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Somewhat upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of SPCYCLE G028
Geometry
Stack | 602.3mm | 595mm -7.3mm |
Reach | 402.3mm | 405.5mm +3.2mm |
Stack to Reach Ratio | 1.5:1 | 1.47:1 |
Seat Tube Length, C-T | 510mm | — |
Seat Tube Length, C-TTT | — | 520mm |
Top Tube Length, Effective/Horizontal HT Top | 575mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 576mm |
Top Tube Slope | 11.7deg | 7.8deg -3.9deg |
Head Tube Angle | 71.25deg | 71.2deg -0.05deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 160mm | 157mm -3mm |
Bottom Bracket Drop | 78mm | 80mm +2mm |
Bottom Bracket Height | 273mm | 286mm +13mm |
Chainstay Length | 430mm | 435mm +5mm |
Chainstay Length Horizontal | 422.9mm | 427.6mm +4.7mm |
Front-Center | 635.7mm | 644mm +8.3mm |
Front-Center Horizontal | 630.9mm | 638.4mm +7.5mm |
Wheelbase | 1053.8mm | 1066mm +12.2mm |
Fork Offset/Rake | 48mm | 55mm +7mm |
Fork Length (Axle-To-Crown) | 410mm | — |
Fork Length, Unknown | — | 405mm |
Trail | 68.5mm high | 66.5mm -2mm high |
Mechanical Trail | 64.8mm | 63mm -1.8mm |
Wheel Flop | 20.8mm | 20.3mm -0.5mm |
Standover Height | 827mm | — |
Tire to Pedal Spindle | 114.7mm 170 mm cranks | 108mm -6.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 103mm 170 mm cranks | 116mm +13mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 55mm +15mm |
Tire Outer Diameter | 702mm | 732mm +30mm |
Bike Length with Tires | 1755.8mm | 1798mm +42.2mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Aluminum | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.rosebikes.com/p/rose-backroad-al-eq-2725772 | https://velo.gravelo.ru/2026/04/22/spcycle-g028/ |
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