2018 Serious Cycles Grafix Base 54
Build
700C/29 in × 35 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serious Cycles Grafix
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 583mm |
| Reach | 377mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal Center | 550mm |
| Top Tube Slope | 7deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 430mm |
| Chainstay Length Max | 430mm |
| Chainstay Length Horizontal | 422.5mm |
| Chainstay Length Horizontal Max | 422.5mm |
| Front-Center | 598.9mm |
| Front-Center Horizontal | 593.5mm |
| Wheelbase | 1016mm |
| Wheelbase Max | 1016mm |
| Fork Offset/Rake | 50.5mm |
| Fork Length, Unknown | 398mm |
| Trail | 59.4mm mid/neutral |
| Mechanical Trail | 56.4mm |
| Wheel Flop | 17.4mm |
| Standover Height | 806mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 80.4mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 93.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1708mm |
| Crank Length | 172.5mm |
| Stem Length | 100mm |
| Stem Angle | -7deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.galaxus.ch/en/s3/product/serious-grafix-pro-56cm-racing-bikes-7500252, Bikester Shop website, bikester.com