2024 Bona TI Gravel / Road Titanium Bona Ti Titanium Alloy Gravel Road Bike

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Titanium
Fork
Carbon/Composite
Features
Disc brake
Somewhat aggressive stack and reachvs category

Geometry

50
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
75.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
111mm
170 mm cranks

Bona Ti Titanium Alloy Gravel Road Bike Build

50
Wheel Size
700C/29 in
622 mm BSD
Tire Width
45mm
Tire Width Max
45mm
Tire Outer Diameter
712mm
Bike Length with Tires
1737.6mm
Crank Length
170mm
Handlebar Width
420mm
Stem Length
60mm
Stem Angle
17deg

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
All-road/Gravel
Source:https://www.aliexpress.com/item/1005005397708334.html?spm=a2g0o.cart.0.0.40fc38dayo4nhL&mp=1