Blackwater Bracken geometry
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Size M (54cm)
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Geometry
| Size | S (52cm) | M (54cm) | M/L (56cm) | L (58cm) | XL (60cm) |
|---|---|---|---|---|---|
| Stack mm | 560 | 575 | 595 | 615 | 630 |
| Reach mm | 380 | 390 | 400 | 415 | 430 |
| Head tube angle ° | 70.0 | 71.0 | 71.0 | 71.0 | 71.5 |
| Seat tube angle ° | 74.5 | 74.5 | 74.5 | 74.5 | 74.5 |
| Seat tube mm | 480 | 510 | 520 | 530 | 540 |
| Chainstay mm | 415 | 415 | 415 | 415 | 415 |
| BB drop mm | 77 | 77 | 77 | 77 | 77 |
| Stack to reach | 1.47 | 1.47 | 1.49 | 1.48 | 1.47 |
| Effective top tube mmi | 535 | 549 | 565 | 586 | 605 |
SizeM (54cm)key specs
Stack-to-reach (size M (54cm))1.47More aggressive (lower and longer) than 69% of gravel frames in the database at comparable sizes.
Closest geometry matches (size M (54cm))
Matched by stack, reach and head tube angle.