Geometry ?
Chumba Terlingua SL Titanium 2026 geometry in sizes 50–62: stack 534–648 mm, reach 370–432 mm, head angle 71.5–72°.
| 50 | 52 | 54 | 56 | 58 | 60 | 62 | |
|---|---|---|---|---|---|---|---|
| Stack | 534 mm | 562 mm | 574 mm | 593 mm | 609 mm | 628 mm | 648 mm |
| Reach | 370 mm | 373 mm | 384 mm | 389 mm | 399 mm | 413 mm | 432 mm |
| Head angle | 71.5° | 71.5° | 72° | 72° | 72° | 72° | 72° |
| Seat angle | 74.5° | 74° | 74° | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat tube (?) | 465 mm | 500 mm | 515 mm | 530 mm | 545 mm | 575 mm | 590 mm |
| Head tube | 100 mm | 130 mm | 140 mm | 160 mm | 180 mm | 200 mm | 220 mm |
| Top tube (effective) | 520 mm | 535 mm | 550 mm | 565 mm | 580 mm | 600 mm | 625 mm |
| BB drop | 72 mm | 72 mm | 72 mm | 72 mm | 70 mm | 70 mm | 70 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: chumbausa.com, checked 12 Nov 2026 · bar position: worked out from published data
Build
You put the build together when you order from the manufacturer, so the bike has no fixed stock build. According to the manufacturer’s website.
Frames with similar geometry
Stack and reach within 12 mm of size 50 (stack 534 / reach 370 mm).
Stack and reach within 12 mm of size 52 (stack 562 / reach 373 mm).
Stack and reach within 12 mm of size 54 (stack 574 / reach 384 mm).
Stack and reach within 12 mm of size 56 (stack 593 / reach 389 mm).
Stack and reach within 12 mm of size 58 (stack 609 / reach 399 mm).
Stack and reach within 12 mm of size 60 (stack 628 / reach 413 mm).
Stack and reach within 12 mm of size 62 (stack 648 / reach 432 mm).
Spotted a mistake or a missing build? Let me know.