With the multitude of standards on bikes these days, the “need to know” info on any Black Mountain Cycles frame is simple, proven, and reliable.

Road 2017 Seat Tube C-T Head Angle Seat Angle Top Tube (Effective) Chain Stay BB Drop Head Tube Fork Offset Fork Length Stack Reach

52

520 72° 74° 525 425 75 120 50 375 534 368

54

540 72.5° 73.5° 540 425 75 140 50 375 564 372

56

560 73° 73° 560 425 75 155 48 375 581 382
58 580 73° 73°

575

428 73 170 48 375 593

394

60

600 73° 73° 590 428 73 180 48 375 603

406

62

620 73° 72.5° 605 428 73 200 48 375 622

409

64 640 73° 72.5° 612 428 73 215 48 375 636

412