Samix MST CFX-W Brass Portal Knuckle Cover (2)

The Samix MST CFX-W Brass Portal Knuckle Covers add 40g per pair of unsprung weight to the axles, helping improve climbing performance, stability, and center of gravity.

Features

• 20 grams each, 40 grams per pair
• Machined brass construction for increased rigidity and durability compared with the stock plastic cover
• Black coating helps avoid oxidation
• Chamfered edges provide a subtle finished appearance
• Direct fit on CFX-W front and rear knuckles