Box Components Chainring (Black) (104mm BCD) (42T)

BX-CR144B42T-BK

Low Price:	$44.99

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BOX Two Chainring.

Features:

CNC machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear

They fit 104 BCD four bolt cranks

Specifications:

Ring Type:Single

Armx BCD: 4 bolt

Teeth: 38 to 45

Color: Black

Thickness: 3.5mm

Weight: 2.57-3.38 ounces

This product was added to our catalog on April 25, 2018