Oumers Bike Crank Extractor/Arm Remover and Bottom Bracket Remover with 16mm Spanner/Wrench. Professional Bicycle Repair Tool Kit

Needed to order this tool to get the pedal off my exercise bike to do some work to it. The tool worked great with a little elbow grease. It's a little odd when it first shows up and you see the parts and you aren't exactly sure how they work together. You can easily find videos online on how to use this tool and it's really not all that complicated just a little confusing at first but once you see how it works it's pretty obvious how to use it. It's quite small so it should be pretty portable should you need to take it somewhere. It does do a good job at removing the part it's designed to just expect to have to use quite a bit of force. The durability seems good enough but personally I would have liked it to be a little thicker for peace of mind.

Materiale robusto, di facile uso. Usato per sostituire pedivella e movimento di centro di una vecchia bici.

Ich habe dieses Werkzeugset verwendet um die Kurbeln und das Innenlager am Fahrrad meiner Freundin zu entfernen (habe ihr einen Kettenschutz montiert). Das Werkzeug ist sehr gut verarbeitet, kaum zu glauben dass man nur so wenig dafür bezahlen muss. Das Abziehen der Kurbeln hat einwandfrei geklappt und die Verzahnung der Nuss zum Ab- und Anschrauben der Tretlagerschalen hat optimal gepasst (kein Spiel). Volle Kaufempfehlung!

Great quality, great value for money. Used this tool to remove crank arms from shimano tapered square bottom bracket BB-UN54. I added anti seize to the threads and used a hammer on wrench end of the tool to remove incredibly tight crank arm. I tightened the tool into the crank and then tightened the center shaft onto the bearing assembly. I put as much torque on the tool as I figured there threads could take without deforming, then used propane torch heat on the crank arm and hammered the end of the tool (as pictured). With a good hammer blow, the tool could be tightened more. Alternating hammer blows and torquing tool while heating with propane, I eventually got the crank arm off. The tool worked beautifully to remove a grossly over tightened crank arm. Very happy with product

L'article ne fonctionne pas, impossible d'extraire le pédalier, le produit s'est désagrégé et a fini par être bloqué, j'ai du faire appel à un professionnel pour pouvoir le débloquer.Perte de temps et d'argent, fuyez, je vois le recommande pas