Geometry ?
Massi Arrow 2 2026 geometry in sizes 48–60: stack 523–586 mm, reach 371–399 mm, head angle 71.5–73°.
| 48 | 51 | 54 | 57 | 60 | |
|---|---|---|---|---|---|
| Stack | 523 mm | 535 mm | 545 mm | 561 mm | 586 mm |
| Reach | 371 mm | 376 mm | 382 mm | 392 mm | 399 mm |
| Head angle | 71.5° | 72° | 72.5° | 73° | 73° |
| Seat angle | 74.5° | 74° | 73° | 72.5° | 72° |
| Seat tube (?) | 460 mm | 490 mm | 520 mm | 550 mm | 580 mm |
| Head tube | 125 mm | 135 mm | 145 mm | 160 mm | 185 mm |
| Chainstay | 408 mm | 408 mm | 408 mm | 408 mm | 408 mm |
| Wheelbase | 973 mm | 977 mm | 982 mm | 992 mm | 1006 mm |
(?) by the seat tube length: the manufacturer doesn’t say whether it’s measured centre to centre (c-c) or centre to top (c-t).
Source: massi.bike, checked 13 Nov 2026 · bar position: worked out from published data
An older model year in the archive with the same stack, reach and head angle: 2023. Source: massi.bike
Stock build
I don’t have the build for each size yet.
Frames with similar geometry
Stack and reach within 12 mm of size 48 (stack 523 / reach 371 mm).
Stack and reach within 12 mm of size 51 (stack 535 / reach 376 mm).
Stack and reach within 12 mm of size 54 (stack 545 / reach 382 mm).
Stack and reach within 12 mm of size 57 (stack 561 / reach 392 mm).
Stack and reach within 12 mm of size 60 (stack 586 / reach 399 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 7 values for this model’s stem and bars. Add them