STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner
STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner

STONE bike chainring direct mount for Cannondale for F-S-A 3mm inner offset 30 32 34 36 38 40T aero hollow SI SL SISL SISL2 COMET afterburner

For SI SL SISL SISL2 , for F-S-A COMET afterburner

3mm offset

9-12s support

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Material:Aerospace high stiffness Aluminum 7075-T651

Offset:3mm inner offset

 

Color: black/ silver

 

Style: Hollow or Aero

Chain type :9-12speed chain. But not support axs flattop t-type 12s chain.

Crank Fit :for SI SL SISL SISL2 , for F-S-A COMET afterburner

 

Thickness:6.7MM

Hardness:HB150

 

Offset: 3mm

 

Processing precision: 0.03mm

 

Tooth: 26 28 30 32 34 36 38 40T

 

Chainring Style:
Hollow and AERO

AERO Style pros:It has strong rigidity and a integrated appearance.a certain ability to aerodynamic forces

 

AERO Style cons: The AERO style will increase chain noise.

 

Hollow Style chain noise will smaller than aero style.

 

Aero 30T 60g,

Aero 36T 85g,

Aero 40T, 100g,

 

Hollow 30T 56g,

Hollow 36T 72g,

Hollow 40T 85g.

 

Package content: 1pcs chainring.

 

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