2024 Bona TI Gravel / Road Titanium Bona Ti Titanium Alloy Gravel Road Bike 50
Build
700C/29 in × 45 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bona TI Gravel / Road Titanium
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 538mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 529mm |
| Top Tube Slope | 6.2deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 428.5mm |
| Front-Center | 601.8mm |
| Front-Center Horizontal | 597.1mm |
| Wheelbase | 1025.6mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 400mm |
| Trail | 73mm high |
| Mechanical Trail | 68.8mm |
| Wheel Flop | 23mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 75.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Bona Ti Titanium Alloy Gravel Road Bike Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1737.6mm |
| Crank Length | 170mm |
| Handlebar Width | 420mm |
| Stem Length | 60mm |
| Stem Angle | 17deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.aliexpress.com/item/1005005397708334.html?spm=a2g0o.cart.0.0.40fc38dayo4nhL&mp=1