Shimano Saint M815 Crankset
The extreme duty Hollowtech II Saint crank arms drop nearly 150g in weight and are over 200% stiffer than Deore XT.
- Hollowtech II Design - For the first time, Saint uses the same exotic Duralumin material featured in XTR and Dura Ace cranks for a crank and spider that are over 2 times as stiff as Deore XT.
- FC-M815 - 83mm shell.
- Longer BB Adapter Cups - New longer bottom bracket adapters stay put even when pushed to the limit and improve compatibility with aftermarket chain guides.