STONE Shimano Road FC 2X/Rotor 4X 110 BCD chainring Черный, 50/34t

Type:

Round/Double Chainring.

BCD:

110.

Color:

Black.

Hardness:

150 HB.

Arms:

4 spider arms.

Material:

7075-T651 Aluminum, from Aleris USA.

Process:

CNC, surface anodized.

Fit:

Compatible with Shimano FC-5800, FC-6800, FC-9000.

Compatible with 4×110 BCD ROTOR spider.

Speeds:

9 to 11 speed road chain.

SRAM FLAT TOP flat chain is not compatible.

Note:

Can only be used in complete set and is not interchangeable with other brands.

Screws included.

50/34 transmission - 149 grams