hello community!

first, my bike is benelli bj250gy-2.

I'm planning to buy some knobby tires for my bike. as the rim sizes are not common for a dual sport i am having trouble with it.


i am on 90/90-19 and 110/90-17 stock kingstone tires now. i may able to buy kenda 761 for street but i am actually okay with the current tires on the road. i just want to buy knobby tires for some trails.

now i got two options;

- first i may buy shitty chinese knobby tires available for the size. yuanxing is the brand. i put some pictures of them here that u can see..

- second i may try to change the rims with 21-18. I'm not familiar with these things and asked a shop. they gave me lots of specs and numbers about the rims that i need to buy. I'm going to add these in chinese in case you are familiar with them.

轴承内颈17cm，刹车盘直径23.5cm， 后平叉距离22cm，轴承内颈17cm，刹车盘直径23.5cm，后平叉距离22cm

even if I'm able to change the rims i have some doubts. it may effect the balance and riding dynamics.

how bad is noname tires? what would you do if you are in my case?

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