Material: aluminum alloy. stylish and beautiful, lightweight. rust resistant, durable. dustproof, waterproof.
Cabilock 2pcs Portable Aluminum Alloy Single Speed Chain Tensioner for Folding Bikes Cnc Adjustable Bicycle Chain Guide Tensioner Black Suitable for Repair and Motorized Bike
PENIKOKO 2pcs Adjustable Aluminum Alloy Folding Bike Chain Tensioner Cnc Chain Adjuster for Precise Bicycle Guide and Smooth Riding Experience
Toyvian 2pcs Cycling Accessories Aluminum Cnc Chain Adjuster for Bike Chain Tensioner Bike Adjuster Tensioner for Enhanced Riding Quality and Extended Use Life
RockBros 9/16 Bicycle Pedals Ultralight Aluminum CNC Mountain Bike Flat Platform
Tubeless Wheels Presta Valve Stem Removable Core Aluminum CNC 44/55/65/80/100mm
FNFTOEZGY Compatible for GOLDIX 8-Bolt MTB Sprocket, 34T/36T/38T/40T 3mm Offset 7075 Aluminum CNC Hollow Narrow Wide/617(8-Bolt 38T)