SHIMANO Guide pulley + tension RD -6700

Much cheaper than getting the local bike shop to replace my worn ones. So easy to replace and these great quality ones are easy to read as they show which is the right side with their directional arrow on. have bought before and will buy again.

Made the gear change better

Great product great service would do, would recommend this company.

Replaced like for like. You know what you're getting with Shimano

I always buy genuine parts for my mountain bike.

Needed to replace some jockey and guide wheels on an XTR 9 speed mech, these are prefect. Recommended

Cheep junk don’t buy it - original have a bearings this one don’t:/

Good quality and work well.

Super prodotto prezzo giusto spedizione veloce con Amazon Prime Installato sul Cambio Shiamano 105 R7000

Ich setze diese Röllchen überall ein. Der wesentliche Unterschied zwischen verschiedenen Schaltwerksklassen liegt oft tatsächlich oft im Wesentlichen in der Qualität dieser Röllchen. Bei günstigeren Schaltwerken tausche ich die originalen Röllchen daher gegen diese aus, um einen leichteren Lauf der Kette zu erreichen. Das funktioniert bei mir einwandfrei. Durch die Keramik- und Kugellager laufen die Röllchen sehr leichtgängig. Allerdings sollte man auf den Richtungsindikator achten: Auf einer Rolle ist ein Pfeil angebracht. Meiner Meinung nach macht es zwar keinen Unterschied, in welche Richtung sich die Rolle dreht, jedoch ist das Röllchen asymmetrisch. Wenn der Pfeil in die falsche Richtung zeigt, stimmen die Abstände zum Käfig nicht mehr und die Rolle sitzt nicht mittig. Darauf sollte man unbedingt achten. Eine absolute Empfehlung von mir.

Ordered from this seller before and an order got lost, contacted them and they promptly got my order to me. These cost more than the bushing style, one is ceramic and one sealed bearing. The ceramic has rubber gaskets on metal washer. They weren't on my original, probably dried up and fell off. Others have stated there is some resistance or drag on the ceramic pulley. It is due to these rubber bushings, if you leave them off it will free spin but you have some side to side slop. I tried both ways and put them in. If you want to leave the rubbers out, add a Stainless washer to both sides. I'm sure I'll be doing that once the rubbers disintegrate. Pay attention to rotation and location of each of your old ones. Ceramic bearing is top location on mine. I'm sure ceramic would not withstand the punishment on the bottom cog. Lots of different angles when shifting and bottom takes the licks on trail. Was good factory replacement for my Deore 9 speed deraileur. For a 23 year old deraileur it works like new after clean up and installing these pulleys. I could have just kept old ones as they really were not bad, but good to have spares. These NYC dudes have good prices and are very responsive. I get need for more parts I'll be looking them up. Must have a good business up yonder in that congested city with plenty of riders needing parts. FIVE STARS!

Parfait, utilisé pour un ancien dérailleur Ultegra 6600

RAS. Parfait pour shimano ultegra