| Frame Size | 46 | 49 | 52 | 54 | 56 | 58 | 60 | 62 | 64 |
| Estimated Rider Height | 156cm - 161cm | 161cm - 167cm | 167cm - 173cm | 173cm - 178cm | 178cm - 182cm | 182cm - 187cm | 187cm - 193cm | 193cm - 198cm | 198cm - 203cm |
| Specified Rider Height | 155cm - 160cm | 160cm - 168cm | 168cm - 173cm | 173cm - 178cm | 178cm - 183cm | 183cm - 188cm | 188cm - 193cm | 193cm - 201cm | 201cm - 204cm |
| Class | Gravel | Gravel | Gravel | Gravel | Gravel | Gravel | Gravel | Gravel | Gravel |
| Style | racy | racy | racy | racy | racy | racy | racy | racy | racy |
| Material | titanium | titanium | titanium | titanium | titanium | titanium | titanium | titanium | titanium |
| Fork | rigid | rigid | rigid | rigid | rigid | rigid | rigid | rigid | rigid |
| Handlebar | drop bar | drop bar | drop bar | drop bar | drop bar | drop bar | drop bar | drop bar | drop bar |
| Suspension Correction | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Top Tube Effective Length | 535 | 545 | 555 | 565 | 575 | 585 | 595 | 610 | 625 |
| Effective Top Tube Length (Est) | 534.8818 | 544.7060 | 554.7296 | 564.7744 | 574.8733 | 584.9181 | 595.3323 | 609.7464 | 625.1606 |
| Reach | 377 | 379 | 381 | 386 | 392 | 397 | 403 | 413 | 424 |
| Stack | 533 | 542 | 551 | 567 | 580 | 596 | 610 | 624 | 638 |
| Standover | 685.8 | 711.2 | 736.6 | 762.0 | 787.4 | 812.8 | 838.2 | 863.6 | 889.0 |
| Head Tube Angle | 71.5 | 71.5 | 71.5 | 72.0 | 72.0 | 72.5 | 72.5 | 72.5 | 72.5 |
| Seat Tube Angle | 73.5 | 73.0 | 72.5 | 72.5 | 72.5 | 72.5 | 72.5 | 72.5 | 72.5 |
| Chainstay Length | 422 | 422 | 422 | 422 | 422 | 422 | 423 | 424 | 425 |
| Front Center | 580 | 585 | 591 | 596 | 607 | 612 | 622 | 637 | 652 |
| Bottom Bracket Drop | 73 | 73 | 72 | 72 | 71 | 71 | 70 | 70 | 70 |
| Trail | 62 | 62 | 62 | 59 | 59 | 56 | 56 | 56 | 56 |
| Trail 45 | 70 | 70 | 70 | 66 | 66 | 63 | 63 | 63 | 63 |
| UDH | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Tire Width Max 700c | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Tire Width Max 650b | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Axle Spacing | 142 (road) | 142 (road) | 142 (road) | 142 (road) | 142 (road) | 142 (road) | 142 (road) | 142 (road) | 142 (road) |
| Stealth Dropper | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown |
| Seatpost Diameter | 31.6 | 31.6 | 31.6 | 31.6 | 31.6 | 31.6 | 31.6 | 31.6 | 31.6 |
| Max Chainring 1x | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| Dropout | fixed | fixed | fixed | fixed | fixed | fixed | fixed | fixed | fixed |
| Internal Storage | |||||||||
| Frame Weight | 1785 | ||||||||
| Base Build USD | $4499 | $4499 | $4499 | $4499 | $4499 | $4499 | $4499 | $4499 | $4499 |
| Frameset USD | $3099 | $3099 | $3099 | $3099 | $3099 | $3099 | $3099 | $3099 | $3099 |
| Location | Truckee, California, USA | Truckee, California, USA | Truckee, California, USA | Truckee, California, USA | Truckee, California, USA | Truckee, California, USA | Truckee, California, USA | Truckee, California, USA | Truckee, California, USA |
Blackheart Allroad Ti V4 2025
Brand: Blackheart
Model: Allroad Ti V4
Year: 2025
Category: Gravel
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