8 ATTREZZI UTILI per BICI da ALIEXPRESS

The reviewer demonstrates and tests a bicycle derailleur hanger alignment tool, explaining its purpose for straightening bent derailleur hangers that can occur from impacts. He shows how to use it to measure alignment relative to the wheel rim and make precise adjustments to restore proper hanger alignment.

The reviewer demonstrates the TOSEEK Bicycle Carbon Steerer Bar Cutter Fork Tube Carbon Fibre Seatpost Saw Tool, showing how it's used to cut carbon fiber handlebars. He explains it's necessary for carbon fiber components where aluminum-specific cutters can't be used, and demonstrates cutting a handlebar with the guide to achieve a straight cut.

The reviewer demonstrates using the Risk Bike Metal Tube Cutter to cut an aluminum fork tube, seatpost, and handlebar. He shows the cutting process, notes it works well without burrs, and mentions it includes a spare blade.

The reviewer tests the TooPre bicycle wheel spoke tension meter on both new and heavily used wheels. He demonstrates how it measures spoke tension, uses it to identify a loose spoke on a worn wheel, and adjusts the tension accordingly. He praises its build quality and usefulness for wheel building and maintenance.

The reviewer demonstrates a magnetic cable routing tool designed for installing internal cables on bicycles with unguided internal routing. He shows how to attach the magnet to the cable housing, guide it through the frame using the external magnet, and successfully route the cable from the bottom bracket area to the headset.

The reviewer tests a portable bicycle chain cleaner purchased from AliExpress for €3.50. He demonstrates the cleaning process using water and degreaser, noting it produces a clean chain but is somewhat difficult to use. He concludes it's acceptable for the price but prefers his regular brush.

The reviewer tests a laser alignment tool designed to center bicycle handlebars on the front wheel. He demonstrates its use by attaching it to the handlebar, turning on the laser, and observing that the red line is not centered on the wheel, indicating the handlebar is crooked. After loosening and recentering the handlebar so the laser line aligns with the wheel's center, he tightens it back. He expresses strong approval for the tool's utility.