Wiki Bicycle » Shimano » FC-M660-10
Information from: www.shimano.com.
Shimano SLX with Dyna-Sys Mountain Cranks.
Technical Documents
Features
Steel/glassfibre composite middle chain ring for great durability
42-32-24T
Dyna-Sys component
Specifications
Chain Line: 50mm
Bottom Bracket: SM-BB70
Inner Chainring: 24T
Middle Chainring: 32T
Outer Chainring: 42T
Crank Arm Length: 170, 175mm
Chain Compatibility: HG-X 10-speed
Cassette Compatibility: 10-speed
Model Number: FC-M660-10