2025 BlackHeart Bike Company Gravel Titanium
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category |
Geometry
46 | 49 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | |
Stack | 531mm | 540mm | 550mm | 564mm | 579mm | 594mm | 608mm | 627mm | 645mm |
Reach | 388mm | 390mm | 393mm | 398mm | 404mm | 410mm | 420mm | 429mm | 444mm |
Stack to Reach Ratio | 1.37:1 | 1.38:1 | 1.4:1 | 1.42:1 | 1.43:1 | 1.45:1 | 1.45:1 | 1.46:1 | 1.45:1 |
Seat Tube Length, C-T | 440mm | 460mm | 480mm | 500mm | 515mm | 530mm | 545mm | 565mm | 585mm |
Top Tube Length, Effective/Horizontal HT Top | 535mm | 540mm | 545mm | 560mm | 570mm | 580mm | 600mm | 615mm | 635mm |
Top Tube Slope | 12deg | 10.7deg | 9.5deg | 8.8deg | 8.7deg | 8.6deg | 8.5deg | 8.2deg | 7.9deg |
Head Tube Angle | 71deg | 71deg | 71deg | 71.25deg | 71.25deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg |
Seat Tube Angle | 74.5deg | 74.5deg | 74.5deg | 74deg | 74deg | 74deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 110mm | 120mm | 130mm | 145mm | 160mm | 175mm | 190mm | 210mm | 230mm |
Bottom Bracket Drop | 74mm | 74mm | 74mm | 73mm | 73mm | 73mm | 72mm | 72mm | 72mm |
Bottom Bracket Height | 287mm | 287mm | 287mm | 288mm | 288mm | 288mm | 289mm | 289mm | 289mm |
Chainstay Length | 427mm | 427mm | 427mm | 427mm | 427mm | 427mm | 427mm | 427mm | 427mm |
Chainstay Length Horizontal | 420.5mm | 420.5mm | 420.5mm | 420.7mm | 420.7mm | 420.7mm | 420.9mm | 420.9mm | 420.9mm |
Front-Center | 608mm | 613mm | 619mm | 627mm | 636mm | 644mm | 659mm | 675mm | 695mm |
Front-Center Horizontal | 603.5mm | 608.5mm | 614.5mm | 623.3mm | 631.3mm | 640.3mm | 655.1mm | 671.1mm | 692.1mm |
Wheelbase | 1024mm | 1029mm | 1035mm | 1044mm | 1052mm | 1061mm | 1076mm | 1092mm | 1113mm |
Fork Offset/Rake | 55mm | 55mm | 55mm | 55mm | 53mm | 53mm | 53mm | 53mm | 53mm |
Fork Length, Unknown | 395mm | 395mm | 395mm | 395mm | 395mm | 395mm | 395mm | 395mm | 395mm |
Trail | 66.1mm high | 66.1mm high | 66.1mm high | 64.5mm mid/​neutral | 66.6mm high | 64.9mm mid/​neutral | 64.9mm mid/​neutral | 64.9mm mid/​neutral | 64.9mm mid/​neutral |
Mechanical Trail | 62.5mm | 62.5mm | 62.5mm | 61mm | 63mm | 61.6mm | 61.6mm | 61.6mm | 61.6mm |
Wheel Flop | 20.4mm | 20.4mm | 20.4mm | 19.6mm | 20.3mm | 19.5mm | 19.5mm | 19.5mm | 19.5mm |
Standover Height | 725mm | 740mm | 755mm | 770mm | 785mm | 800mm | 815mm | 830mm | 845mm |
Tire to Pedal Spindle | 77mm 170 mm cranks | 82mm 170 mm cranks | 88mm 170 mm cranks | 96mm 170 mm cranks | 105mm 170 mm cranks | 113mm 170 mm cranks | 128mm 170 mm cranks | 144mm 170 mm cranks | 164mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 117mm 170 mm cranks | 117mm 170 mm cranks | 117mm 170 mm cranks | 118mm 170 mm cranks | 118mm 170 mm cranks | 118mm 170 mm cranks | 119mm 170 mm cranks | 119mm 170 mm cranks | 119mm 170 mm cranks |
Titanium Build
46 | 49 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Tire Width Max | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Tire Outer Diameter | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm |
Bike Length with Tires | 1746mm | 1751mm | 1757mm | 1766mm | 1774mm | 1783mm | 1798mm | 1814mm | 1835mm |
Published Sizing Recommendations
Height | — | 13 ft 4 in to 14 ft 0 in | 14 ft 0 in to 14 ft 5 in | 97 ft 9 in to 14 ft 10 in | 14 ft 10 in to 15 ft 3 in | 15 ft 3 in to 15 ft 8 in | 15 ft 8 in to 16 ft 1 in | 16 ft 1 in to 16 ft 9 in | 16 ft 9 in to |
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 ScaleCategory Trend
All-road/GravelSource:https://blackheartbikeco.com/products/gravel-ti