Bossi Summit geometry
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Size 54
Render
Align
Geometry
| Size | 50 | 52 | 54 | 56 | 58 | 60 |
|---|---|---|---|---|---|---|
| Stack mm | 530 | 551.5 | 572 | 591 | 608 | 625 |
| Reach mm | 368 | 372 | 375.5 | 381 | 388 | 395 |
| Head tube angle ° | 71.0 | 71.5 | 72.0 | 72.5 | 72.5 | 73.0 |
| Seat tube angle ° | 74.5 | 74.0 | 73.5 | 73.5 | 72.5 | 72.0 |
| Head tube length mm | 115 | 135 | 157 | 175 | 195 | 210 |
| Seat tube mm | 425 | 445 | 470 | 490 | 510 | 530 |
| Chainstay mm | 425 | 425 | 425 | 425 | 425 | 425 |
| BB drop mm | 78 | 78 | 76 | 76 | 74 | 74 |
| Fork rake mm | 47 | 47 | 47 | 47 | 47 | 47 |
| Stack to reach | 1.44 | 1.48 | 1.52 | 1.55 | 1.57 | 1.58 |
| Effective top tube mmi | 515 | 530 | 545 | 556 | 580 | 598 |
| Wheelbase mmi | 991 | 998 | 1004 | 1011 | 1024 | 1031 |
Size54key specs
Stack-to-reach (size 54)1.52More relaxed (taller and shorter) than 91% of road frames in the database at comparable sizes.
Closest geometry matches (size 54)
Matched by stack, reach and head tube angle.
More from Bossi
Nearest size to the Summit 54.