Answer Mini Chain Tensioners (Blue) (3/8" (10mm)) - CT-ACT15MNCT-BL
Answer Mini Chain Tensioners (Blue) (3/8" (10mm)) - CT-ACT15MNCT-BL, Answer Mini Chain Tensioners V1 Features: CNC Machined Aluminum Sold in pairs Single adjustable axle holes Specifications: 3/8" female axle hubs that use 6 x 1mm Weight: 1.0 oz