Marin references and photo credits

Sources and photo credits for Marin. Original source and license addresses are shown in full as copyable text.

Technical references and original article links

Marin Four Corners wheel size: start with the actual frame size

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin current Four Corners 1 CUES build and geometry: https://marinbikes.com/products/2026-four-corners-1
Marin Four Corners 2 build and geometry; content labelled 2025: https://marinbikes.com/products/2024-four-corners-2

Marin Four Corners geometry: compare the cockpit as well as the frame

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin current Four Corners 1 CUES build and geometry: https://marinbikes.com/products/2026-four-corners-1
Marin Four Corners 2 build and geometry; content labelled 2025: https://marinbikes.com/products/2024-four-corners-2

Marin Four Corners gearing: compare the current double and single ranges

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin current Four Corners 1 CUES build and geometry: https://marinbikes.com/products/2026-four-corners-1
Marin Four Corners 2 build and geometry; content labelled 2025: https://marinbikes.com/products/2024-four-corners-2

Marin Four Corners 1 CUES: identify the listed components individually

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin current Four Corners 1 CUES build and geometry: https://marinbikes.com/products/2026-four-corners-1

Marin Four Corners brakes: identify actuation and mounts before service

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin current Four Corners 1 CUES build and geometry: https://marinbikes.com/products/2026-four-corners-1
Marin Four Corners 2 build and geometry; content labelled 2025: https://marinbikes.com/products/2024-four-corners-2

Marin Four Corners 2 tubeless: distinguish compatible parts from an installed system

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin Four Corners 2 build and geometry; content labelled 2025: https://marinbikes.com/products/2024-four-corners-2
Marin adult 12th edition 2022 owner manual; physical page 2 and printed pages 34–36: https://cdn.shopify.com/s/files/1/0931/9455/1645/files/MARIN_OWNERS_MANUAL.pdf?v=1747056767

Marin Four Corners 2 bottom bracket: prepare a useful crank-service enquiry

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin Four Corners 2 build and geometry; content labelled 2025: https://marinbikes.com/products/2024-four-corners-2
Marin current Four Corners 1 CUES build and geometry: https://marinbikes.com/products/2026-four-corners-1
Marin adult 12th edition 2022 owner manual; physical page 2 and printed pages 34–36: https://cdn.shopify.com/s/files/1/0931/9455/1645/files/MARIN_OWNERS_MANUAL.pdf?v=1747056767

Marin Four Corners frame bag: choose the right template before commissioning

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg
Matti Blume: https://commons.wikimedia.org/wiki/User:MB-one
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin FAQ and original bag-drawing links: https://marinbikes.com/pages/faqs
Four Corners 1 bag drawing; model years 24–25, correct frame-size page: https://cdn.shopify.com/s/files/1/0931/9455/1645/files/Marin_4C1_bag_template_1.pdf?v=1747728254
Four Corners 2 bag drawing; model years 24–25, correct frame-size page: https://cdn.shopify.com/s/files/1/0931/9455/1645/files/Marin_4C2_bag_template.pdf?v=1747728255

Marin Muirwoods wheel replacement: collect the hub and brake interfaces

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Muirwoods_2021.jpg
Klishist: https://commons.wikimedia.org/wiki/User:Klishist
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin Muirwoods 2025.1 27.5 build and technology: https://marinbikes.com/products/2025-1-muirwoods-27-5-embargo-oct-1

Marin Muirwoods tyre clearance: assess a wider tyre on the actual bicycle

Original photograph: https://commons.wikimedia.org/wiki/File:Marin_Muirwoods_2021.jpg
Klishist: https://commons.wikimedia.org/wiki/User:Klishist
CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
Marin Muirwoods 2025.1 27.5 build and technology: https://marinbikes.com/products/2025-1-muirwoods-27-5-embargo-oct-1
Marin adult 12th edition 2022 owner manual; physical page 2 and printed pages 34–36: https://cdn.shopify.com/s/files/1/0931/9455/1645/files/MARIN_OWNERS_MANUAL.pdf?v=1747056767

Photograph credits and permissions

Photograph 1

Published image URI: /uploads/8f77710f/article/2026/10/4de5131057c8ec5eb7d6850397de8fe18d4e11a17775b5d91dce0830b03e1576.jpg

Image file SHA256: 4de5131057c8ec5eb7d6850397de8fe18d4e11a17775b5d91dce0830b03e1576

Original title: Marin Four Corners 1, Cycling World Europe 2025, Meerbusch (P1045221).jpg

Creator: Matti Blume

Original source URI: https://commons.wikimedia.org/wiki/File:Marin_Four_Corners_1,_Cycling_World_Europe_2025,_Meerbusch_(P1045221).jpg

License / permission: CC BY-SA 4.0

License / permission URI: https://creativecommons.org/licenses/by-sa/4.0/

Modification notice: Original photograph unchanged; no crop, retouching or other edit.

Source disclaimer: Source usage terms and original XMP rights: This material is licensed to the public under the Creative Commons Attribution-ShareAlike 4.0 International License http://creativecommons.org/licenses/by-sa/4.0/. Source online copyright statement: https://creativecommons.org/licenses/by-sa/4.0/. Historical exhibition photograph, 29 March 2025; actual model year, frame size and factory equipment unverified. It does not document the current CUES or Apex build.

Original article credit: Marin Four Corners 1, Cycling World Europe 2025, Meerbusch (P1045221).jpg. Photograph by Matti Blume, 29 March 2025. Source notice: CC-BY-SA 2.0+ Matti Blume. Licensed CC BY-SA 4.0; original unchanged. Historical exhibition bicycle; exact model year, size and factory equipment unverified. Family context only; the current CUES and Apex configurations are not documented by this photograph.

Photograph 2

Published image URI: /uploads/8f77710f/article/2026/10/a1615b347fb08f3b3bb5d24b53a66d955b2e66aab4c820550b9941a0c4ad6efd.jpg

Image file SHA256: a1615b347fb08f3b3bb5d24b53a66d955b2e66aab4c820550b9941a0c4ad6efd

Original title: Marin Muirwoods 2021.jpg

Creator: Klishist

Original source URI: https://commons.wikimedia.org/wiki/File:Marin_Muirwoods_2021.jpg