Shimano Dura-Ace 7900 10-Speed Chainrings
⋅ Compact, for use with 34 tooth inner chainring
⋅ Hollowglide hollow chainring construction for rigidity and light weight
⋅ Designed for use with 10-Speed asymmetrical Shimano road chains: CN-7901, CN-6711 and CN-5701
Specifications
Chainring BCD: 110 mm
Color: Silver/Black
Defined Color: Silver
Drivetrain Speeds: 10
Material: Aluminum
Ring Position/Type: Outer
Teeth (teeth): 50
A-Type for use with 42 tooth A-Type Inner Chainring
B-Type for use with 39 tooth B-Type Inner Chainring.
