Absolute Black
Cassette Cog for Shimano, 40T
- Great solution for riders who require one lower gear on steep climbs
- Only fits Shimano 10sp 11-36t cassettes (XTR-M980, XT-M771 and SLX-HG81)
- Requires removal of the 17t cog and spacer from an existing cassette
- By using the optional Absolute Black lockring the 11t cog can be removed keeping the 17t cog. Lockring sold separately
- Use of a long cage derailleur is recommended, generally, a medium cage will work, do not attempt to use a short cage while running the 40t cog
- May require a longer 10sp chain
- Designed in UK, manufactured in Poland
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Tree Fort ID: 333222433799