2025 Borant Eclipse Base 450
Build
700C/29 in × 28 mm
Insights
Very aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Borant Eclipse
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 506mm |
| Reach | 382mm |
| Stack to Reach Ratio | 1.32:1 |
| Seat Tube Length, C-T | 455mm |
| Top Tube Length, Effective/Horizontal HT Top | 515mm |
| Top Tube Slope | 7.6deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 72.5mm |
| Bottom Bracket Height | 266.5mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 398.5mm |
| Front-Center | 575.1mm |
| Front-Center Horizontal | 570.5mm |
| Wheelbase | 969mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 367mm |
| Trail | 64.9mm mid/neutral |
| Mechanical Trail | 61.8mm |
| Wheel Flop | 19.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 66.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 96.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1647mm |
| Crank Length | 170mm |
| Handlebar Width | 400mm |
| Stem Length | 90mm |
| Stem Angle | 6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://www.borant.com/product/shossejnyj-velosiped-borant-eclipse-5800