2025 BlackHeart Bike Company Gravel Titanium 46
Build
700C/29 in × 50 mm
Insights
Very aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of BlackHeart Bike Company Gravel
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 531mm |
| Reach | 388mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, C-T | 440mm |
| Top Tube Length, Effective/Horizontal HT Top | 535mm |
| Top Tube Slope | 12deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 287mm |
| Chainstay Length | 427mm |
| Chainstay Length Horizontal | 420.5mm |
| Front-Center | 608mm |
| Front-Center Horizontal | 603.5mm |
| Wheelbase | 1024mm |
| Fork Offset/Rake | 55mm |
| Fork Length, Unknown | 395mm |
| Trail | 66.1mm high |
| Mechanical Trail | 62.5mm |
| Wheel Flop | 20.4mm |
| Standover Height | 725mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 77mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 117mm |
Titanium Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 722mm |
| Bike Length with Tires | 1746mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://blackheartbikeco.com/products/gravel-ti