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 | 559mm | 555mm -4mm |
Reach | 380mm | 385mm +5mm |
Stack to Reach Ratio | 1.47:1 | 1.44:1 |
Seat Tube Length, C-T | 510mm | — |
Seat Tube Length, C-TTT | — | 445mm |
Top Tube Length, Effective/Horizontal Unknown | 540mm | 533.6mm -6.4mm |
Top Tube Length, Actual C-C | 805mm | — |
Top Tube Slope | 7.5deg | 11.9deg +4.4deg |
Head Tube Angle | 70.5deg | 71deg +0.5deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 133mm | 115mm -18mm |
Bottom Bracket Drop | 72mm | 80mm +8mm |
Bottom Bracket Height | 277mm | 286mm +9mm |
Chainstay Length | 430mm | 435mm +5mm |
Chainstay Length Horizontal | 423.9mm | 427.6mm +3.7mm |
Front-Center | 609.3mm | 612mm +2.7mm |
Front-Center Horizontal | 605.1mm | 606.4mm +1.3mm |
Wheelbase | 1029mm | 1034mm +5mm |
Fork Offset/Rake | 49.6mm | 55mm +5.4mm |
Fork Length, Unknown | — | 405mm |
Trail | 71mm high | 67.9mm -3.1mm high |
Mechanical Trail | 66.9mm | 64.2mm -2.7mm |
Wheel Flop | 22.3mm | 20.9mm -1.4mm |
Standover Height | 801mm | — |
Tire to Pedal Spindle | 90.3mm 170 mm cranks | 76mm -14.3mm 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 | 38mm | 55mm +17mm |
Tire Outer Diameter | 698mm | 732mm +34mm |
Bike Length with Tires | 1727mm | 1766mm +39mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Aluminum | Carbon/Composite |
| Fork Material | Unknown | Carbon/Composite |
| Brake Type | Rim | Disc |
Meta
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| Source | https://www.ridley-bikes.com/en_INT/bikes/SBIXTARID677 | https://velo.gravelo.ru/2026/04/22/spcycle-g028/ |
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