https://www.buymeacoffee.com/frobo64v
These instructions should work for all rear DT Swiss ratchet hubs excluding the new ratchet EXP hubs. Instructions should work with DT 180s , 240s and 350 rear hubs
You will need two 6902 bearings, original dt swiss bearings are pretty good but if you want to be cheap you can use cheapo bearings.
Here is a link for the dt swiss tool:
https://www.aliexpress.com/item/4000251266822.html?spm=a2g0o.productlist.0.0.1bc225c5jCPT0W&algo_pvid=e1cb6b8a-d454-44bc-84f8-d82fd24e192b&algo_exp_id=e1cb6b8a-d454-44bc-84f8-d82fd24e192b-8&pdp_ext_f=%7B%22sku_id%22%3A%2212000026908783464%22%7D&pdp_npi=2%40dis%21USD%21%219.98%21%21%212.52%21%21%402103143616547940213247907e3e73%2112000026908783464%21sea
In this video I perform the bearing change on cheap ZTTO M1 hubs from aliexpress , so far I like these hubs because they work perfectly fine for me and cost very little, they are replicas of the dt swiss 240s hubs and weigh about the same, here is a link for these hubs if interested, if you buy them just make sure to replace the star ratchets with authentic dt swiss ratchets because the ones that come in the hubs and junk and will break on you, also you have to buy the centerlock version because it uses the ratchet system while the 6 bolt does not
https://www.aliexpress.com/item/4001170883507.html?spm=a2g0o.order_list.0.0.749f1802CifrcS
Strava - https://www.strava.com/athletes/11071678
Swap
Bearing
6802 6902
Freehub
DIY Do It Yourself
Repair
Rear Hub
Socket Hammer
Grease
Guide