Geometry ?
Bross Rebel 2026 geometry in sizes XXS–XL: stack 502–585 mm, reach 371–404 mm, head angle 70.5–72.5°.
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Stack | 502 mm | 513 mm | 524 mm | 545 mm | 565 mm | 585 mm |
| Reach | 371 mm | 378 mm | 380 mm | 386 mm | 395 mm | 404 mm |
| Head angle | 70.5° | 71° | 71.5° | 72° | 72.5° | 72.5° |
| Seat angle | 75.5° | 75° | 74° | 74° | 73.5° | 73.5° |
| Seat tube (?) | 435 mm | 445 mm | 465 mm | 485 mm | 505 mm | 525 mm |
| Head tube | 95 mm | 105 mm | 115 mm | 135 mm | 155 mm | 175 mm |
| Top tube (effective) | 501 mm | 515 mm | 531 mm | 543 mm | 562 mm | 577 mm |
| BB drop | 72 mm | 72 mm | 72 mm | 72 mm | 72 mm | 72 mm |
| Chainstay | 406 mm | 406 mm | 406 mm | 406 mm | 406 mm | 406 mm |
| Wheelbase | 968 mm | 974 mm | 977 mm | 984 mm | 985 mm | 1010 mm |
| Fork length | 376 mm | 376 mm | 376 mm | 376 mm | 376 mm | 376 mm |
| Fork offset | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 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: brossbucket.oss-cn-hangzhou.aliyuncs.com, checked 12 Nov 2026 · bar position: worked out from published data
Stock build
I don’t have the build for each size yet.
Frames with similar geometry
Stack and reach within 12 mm of size XXS (stack 502 / reach 371 mm).
Stack and reach within 12 mm of size XS (stack 513 / reach 378 mm).
Stack and reach within 12 mm of size S (stack 524 / reach 380 mm).
Stack and reach within 12 mm of size M (stack 545 / reach 386 mm).
Stack and reach within 12 mm of size L (stack 565 / reach 395 mm).
Stack and reach within 12 mm of size XL (stack 585 / reach 404 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 8 values for this model’s stem and bars. Add them