Freewheel or Cassette?/Sachs and SRAM Freewheel

Sheldon Brown photo

by Sheldon "Kah Sept" Brown

Original article: https://www.sheldonbrown.com/free-k7/pages/frwl-sachs.html on sheldonbrown.com

• Reproduced with the permission of John Allen and Harriet Fell — all rights reserved. The version on sheldonbrown.com is authoritative.
• Mirrored: 2026-10-04 · Last update of the original: see original

Sachs/Sram Freewheel, uses FR-1 Shimano Splined Puller

Sachs/Sram Thread-on Freewheel

Back to the article · Shimano Hyperglide Freewheel →

Copyright © 2005, 2008 Sheldon Brown

Original: https://www.sheldonbrown.com/free-k7/pages/frwl-sachs.html · Reproduced on en.wikipedalia.com with permission, all rights reserved.