Shimano Housing Stop for 1-1/8" Down Tube

These are great, I wish I could give them 10 stars. I have an old Specialized road bike that I liked but hated the shift on the tube so I haven't ridden it in years. Nobody wants older bikes with that feature so it was headed for the dumpster. I was interested when I saw an online video where someone had converted an old bike to a modern handlebar shift using these adapters that screw into the old shifter mounts and anchor the new cables coming from the handlebar. I purchased these and a handlebar shifter/ brake kit on Amazon with cables and it works great! The adapters came with everything needed and fit the tube mounts perfectly. The front and back gears, brakes, and shifting apparatus is unchanged and works fine. Sure, this old steel road bike is heavier than a modern one but for commuting it is perfect!

Very good. Precise fit. Has cable tension adjust. Durable. No problems at all since installation over 3 months ago. Make sure you get the right type as there are a couple of housing stop types. It's just a little pricy for what it is.

Purchased to use as cable guide and chain tensioner for my commuter bike. Easy to install with an Allen wrench. Durable and lightweight. Have had on bike for several years and had no issues. Shimano always delivers the goods and service this is no different. Highly recommend.

Needed to change my vintage Peugeot from downtube to STI and these did the trick. Fit perfectly, & look vintage.

These things are reliable, no frills, and bombproof. Great for adding modern shifters to DT shifter bikes. Great price here too.

If you've got downtube shifters and want to go to brifters or bar-ends, you pretty much have to have these. Luckily, they work well. I dropped one star because I thought they were pretty poorly polished for Shimano. In the end I painted mine black so it didn't matter. But I expected a better level of polish from Shimano..

Perfect for replacing down tube shifters with bar mounted ones. Fit great, Shimano quality. Additional adjustment point for your shifter cables that you can work from the saddle if needed. Slightly spendy for what they are, but worth the fee extra bucks.

Perfect for switching tube mount shifters to handlebar quick change shifters on 90s Tomaso frame. Great quality!

Adaptation sans aucun souci sur le cadre

1995年のアルミフレームをレバーシフターで乗っていましたが、2025年にカンパ12速エルゴパワー化するために購入。全く問題なく使用できています。

Es muy fácil colocarlos, traen 2 tornillos allen de M5, quitas las palancas originales en caso que las haya y colocas estos accesorios que permiten ajustar la tensión de los cables de cambio y desviador permitiendo un mejor ajuste. Las he utilizado para actualizar un cuadro Vitus con 30 años de antigüedad.

Good quality I have not install them but they look very good

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