2022 Serk Titanium A21 700c wheels M
Build
700C/29 in × 35 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A21
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 575mm |
| Reach | 377mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal HT Top | 549mm |
| Top Tube Slope | 9.4deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 139mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.4mm |
| Front-Center | 612mm |
| Front-Center Horizontal | 606.6mm |
| Wheelbase | 1030mm |
| Fork Offset/Rake | 45mm |
| Trail | 78.1mm high |
| Mechanical Trail | 73.3mm |
| Wheel Flop | 25.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 96mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101mm |
700c wheels Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1722mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.serk.cc/a21/