EASY MOUNTING: The Easyboost crankshaft bearing mounting tool will allow you to easily mount the bearings on the crankshaft. Specially designed for 50cc scooters. For MBK-Booster-Nitro-Yamaha-Aerox-Jog-R-Bw's-Peugeot-Trekker-Speedfight-Piaggio-Zip-NRG-AM6-TZR-Aprilia RS-DT-Rieju-Beta-Derbi-EURO2-EURO3-103-RCX-SPX

EASYBOOST INNOVATION: This tool for easily mounting bearings on a crankshaft is an innovation from the French company Easyboost. Thanks to a special fine thread of the main screw, the installation of the bearing is very smooth and effortless.

PROFESSIONAL TOOLS: The Easyboost tool is used by many dealerships. It is simply used by turning the thrust nut with a flat wrench, the bearing will gradually be placed on the crankshaft until it reaches the stop.

VIDEO TUTORIAL AVAILABLE: A tutorial is available on Easyboost's YouTube channel so you can change the crankshaft without any difficulty. This even allows beginners in mechanics to change a crankshaft on a scooter, motorcycle 50 or moped.

100% FRENCH MANUFACTURING: The manufacture is guaranteed 100% French in order to ensure you a very high quality of manufacture. The delivery includes a manual in French as well as 2 nuts M10x1.0, a "double step" nut M10x1.25/1.0 in order to be able to adapt to all the most common models of scooters and motorcycle 50 on the market.