![Bit of help with Shimano RS685 install (easy hose joint system content) - Singletrack World Magazine November 29, 2014 Bit of help with Shimano RS685 install (easy hose joint system content) - Singletrack World Magazine November 29, 2014](http://i.imgur.com/4uDatJY.png)
Bit of help with Shimano RS685 install (easy hose joint system content) - Singletrack World Magazine November 29, 2014
![10 Set Hydraulic Disc Brake Hose MTB Mountain Bike Bicycle Olive Connector Insert for Shimano BH90 Replacement Part - AliExpress 10 Set Hydraulic Disc Brake Hose MTB Mountain Bike Bicycle Olive Connector Insert for Shimano BH90 Replacement Part - AliExpress](https://ae01.alicdn.com/kf/S83aabb8513cc42539df9de13a2e43f19D.jpg_640x640Q90.jpg_.webp)
10 Set Hydraulic Disc Brake Hose MTB Mountain Bike Bicycle Olive Connector Insert for Shimano BH90 Replacement Part - AliExpress
![Shimano Tiagra Hydraulic Disc Brake Caliper BR-4770 - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service Shimano Tiagra Hydraulic Disc Brake Caliper BR-4770 - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service](https://cdn.shoplightspeed.com/shops/652429/files/49523459/1652x1652x2/shimano-shimano-tiagra-hydraulic-disc-brake-calipe.jpg)
Shimano Tiagra Hydraulic Disc Brake Caliper BR-4770 - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service
![Convenient Replacement Bike Hydraulic Brake Hose SMBH59BH90 Olive and Connector Insert Set 2 5m Quick and Easy - AliExpress Convenient Replacement Bike Hydraulic Brake Hose SMBH59BH90 Olive and Connector Insert Set 2 5m Quick and Easy - AliExpress](https://ae01.alicdn.com/kf/S53af3d39a9514fbc876b235fa908771eN.jpeg_640x640Q90.jpeg_.webp)
Convenient Replacement Bike Hydraulic Brake Hose SMBH59BH90 Olive and Connector Insert Set 2 5m Quick and Easy - AliExpress
![Bit of help with Shimano RS685 install (easy hose joint system content) - Singletrack World Magazine November 29, 2014 Bit of help with Shimano RS685 install (easy hose joint system content) - Singletrack World Magazine November 29, 2014](http://i.imgur.com/R2BvMxN.jpg)
Bit of help with Shimano RS685 install (easy hose joint system content) - Singletrack World Magazine November 29, 2014
![I bought this bike used recently and just uncovered some Grey stuff between the brake lever and bolt, what did they do this for?! : r/mountainbiking I bought this bike used recently and just uncovered some Grey stuff between the brake lever and bolt, what did they do this for?! : r/mountainbiking](https://i.redd.it/h02vversuap91.jpg)
I bought this bike used recently and just uncovered some Grey stuff between the brake lever and bolt, what did they do this for?! : r/mountainbiking
![These are installed on my road bike hydraulic hoses. Are they just a union? Both front and rear have them and they are pictured on the manufacturer website. I think they are kinda ugly but not sure if they have a purpose or what it might look like if I take apart ... These are installed on my road bike hydraulic hoses. Are they just a union? Both front and rear have them and they are pictured on the manufacturer website. I think they are kinda ugly but not sure if they have a purpose or what it might look like if I take apart ...](https://preview.redd.it/these-are-installed-on-my-road-bike-hydraulic-hoses-are-v0-hixb35mmq8g81.jpg?width=1080&crop=smart&auto=webp&s=5dbe9cef313406f388c217fd3db8e14d9fe12d0c)