Bike-on-Bike
Default Config
Default Config
Insights
Average 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 | 589mm | 574mm -15mm |
Reach | 391mm | 393mm +2mm |
Stack to Reach Ratio | 1.51:1 | 1.46:1 |
Seat Tube Length, C-T | 540mm | — |
Seat Tube Length, C-TTT | — | 480mm |
Top Tube Length, Effective/Horizontal Center | 568mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 558mm |
Top Tube Slope | 7.5deg | 10deg +2.5deg |
Head Tube Angle | 71.8deg | 71.2deg -0.6deg |
Seat Tube Angle | 73.2deg | 74deg +0.8deg |
Head Tube Length | 140mm | 135mm -5mm |
Bottom Bracket Drop | 76mm | 80mm +4mm |
Bottom Bracket Height | 277mm | 286mm +9mm |
Chainstay Length | 435mm | 435mm +0mm |
Chainstay Length Horizontal | 428.3mm | 427.6mm -0.7mm |
Front-Center | 617.4mm | 625mm +7.6mm |
Front-Center Horizontal | 612.7mm | 619.4mm +6.7mm |
Wheelbase | 1041mm | 1047mm +6mm |
Fork Offset/Rake | 49mm | 55mm +6mm |
Fork Length, Unknown | — | 405mm |
Trail | 64.5mm mid/neutral | 66.5mm +2mm high |
Mechanical Trail | 61.3mm | 63mm +1.7mm |
Wheel Flop | 19.1mm | 20.3mm +1.2mm |
Standover Height | 789mm | — |
Tire to Pedal Spindle | 94.4mm 170 mm cranks | 89mm -5.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 107mm 170 mm cranks | 116mm +9mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 42mm | 55mm +13mm |
Tire Outer Diameter | 706mm | 732mm +26mm |
Bike Length with Tires | 1747mm | 1779mm +32mm |
| 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 | n/a | https://velo.gravelo.ru/2026/04/22/spcycle-g028/ |
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