BLACKSPIRE Super Pro Series Chainrings 4-Arm 22T - 22T

CNC'd from AL-7075-T6
Modified shift gates and profiles for flawless shifting
Middle and outer chainrings have stainless steel pins to enhance shifting
Middle rings are cut from thick .190 material
Outer rings are cut from .160 material
For 9 or 10-Speed drivetrains
Anodized with laser etched graphics

UPC code : 5060276562843
Manufacturer # : 595-4222

SPECIFICATIONS

BCD : 4 x 64 mm
CHAINRINGS : 2x
COLOR : Black
MODEL : SuperPro
SPEEDS : 9/10
SUB CATEGORY : 2x Chainrings
TEETH : 22T