Hello all, 

My Right (Front) brake tank / reservoir got completely broken. Please do I need to buy both sides? I am afraid I do. 

The original one seems to be a bit expensive :

https://es.aliexpress.com/item/1005005352393207.html?spm=a2g0o.productlist.main.59.73d314c4USeuQn&algo_pvid=eb3f5a54-1bfb-4775-8709-94bc223b277a&algo_exp_id=eb3f5a54-1bfb-4775-8709-94bc223b277a-29&pdp_npi=4%40dis%21EUR%21205.16%21205.16%21%21%21214.96%21214.96%21%40211b600517143442181066154e689f%2112000032715056537%21sea%21ES%21196937177%21&curPageLogUid=jVtbpFzoKRbV&utparam-url=scene%3Asearch%7Cquery_from%3A

However, these ones seems to be also a good option:

https://es.aliexpress.com/item/1005004471646566.html?spm=a2g0o.productlist.main.65.73d314c4USeuQn&algo_pvid=eb3f5a54-1bfb-4775-8709-94bc223b277a&algo_exp_id=eb3f5a54-1bfb-4775-8709-94bc223b277a-32&pdp_npi=4%40dis%21EUR%2155.54%2138.88%21%21%2158.19%2140.73%21%40211b600517143442181066154e689f%2112000029283084485%21sea%21ES%21196937177%21&curPageLogUid=MSuvunPSxgU2&utparam-url=scene%3Asearch%7Cquery_from%3A

Why so a big price difference? Any idea? Any feedback is very welcome. 😉

Many thanks!