BMC Roadmachine

Sizing and parts selection
25
Roadmachine Owners Manual
Frame size
General frame geometry
st
sh
rc
fc
drop
reach
wb
fr
fl
ht
ha
stack
tt’
sa
trail
Size 47 51 54 56 58 61
Rider Height cm < 160 158-174 172-180 178-186 184-192 > 190
Stack 525 550 570 595 620 645
Reach 370 379 383 388 393 398
Seat Tube (st) 414 461 488 508 529 550
Top Tube (tt’) 520 537 546 559 571 581
Head Tube (ht) 112 138 154 181 207 233
Seat Angle ° (sa) 74.2 74.2 74.2 74.2 74.2 74.2
Head Angle ° (ha) 71.4 71.4 72.2 72.2 72.2 72.2
Rear Center (rc) 415 415 415 415 415 415
Front Center (fc) 579 596 594 607 620 633
Wheelbase (wb) 982 1000 997 1010 1023 1036
BB drop (drop) 75 75 75 75 75 75
Fork Length (fl) 379 379 379 379 379 379
Fork Rake (fr) 50 50 45 45 45 45
Trail 63 63 63 63 63 63
Seatpost Length 280 320 360 360 400 400
Seatpost Offset 15 15 15 15 15 15
Standover Height (sh) 726 762 786 807 828 849