2024 SEKA Spear Base LR
Build
700C/29 in × 28 mm
Insights
Somewhat aggressive stack and reach vs trend of performance road bikes
Design deviates from other sizes of SEKA Spear
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 560mm |
| Reach | 397mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 496mm |
| Top Tube Length, Effective/Horizontal HT Top | 563mm |
| Top Tube Slope | 8.9deg |
| Head Tube Angle | 73.1deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 153mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 267mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.6mm |
| Front-Center | 595.7mm |
| Front-Center Horizontal | 591.4mm |
| Wheelbase | 995mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 372mm |
| Trail | 57mm mid/neutral |
| Mechanical Trail | 54.6mm |
| Wheel Flop | 15.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 86.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 97mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1673mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 179 cm to 194 cm |
Source:https://www.sekabikes.com/en/spear-en/