Box Two 4-Bolt Chainring (Black) (40T)

BX-CR144B40T-BK

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Price:	~~$54.99~~ (Save 9%)
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Overview

The Box Components Box Two Chainring is CNC machined from 6061-T6 aluminum with a rounded tooth profile to reduce chain wear. It features an anodized finish with laser-etch engraving and fits 104 BCD four-bolt cranks.

Specifications:

Ring Type: Single

BCD: 104mm - 4 bolt

Teeth: 38 to 45
Material: 6061-T6 Alloy

Color: Black

Thickness: 3.5mm

Weight: 3.2 oz (42 tooth)

This product was added to our catalog on September 18, 2019