






โ๏ธ Gear up with precision โ donโt get left behind on the trail!
The MRELC 420 12T 17mm front engine sprocket is engineered for 125-160cc Chinese ATV and dirt bikes, delivering reliable power transfer with a precise 12-tooth design. Compatible with top brands like Honda, TaoTao, and Loncin, it comes with a full installation kit for quick, confident upgrades. Perfect for riders seeking durable, seamless performance on every ride.



| Customer Reviews | 4.4 out of 5 stars 495 Reviews |
I**H
Fit my 2022 ssr125cc pit bike
You do lose a bit of low end torque if you leave the stock rear sprocket. Gain about 2mph though.
S**N
๐
Working great
E**D
So far so good.
I purchased this for a Coolster xr 125 cc pit bike. Stock was 14t I went up to 17t. Noticable difference. 1st gear isn't as short and top speed improved 3+mph . I've only ridden for a hour with the new sprocket and chain. I got my chain from dyc or something like that. Would buy for another project. Thanks
T**T
Great
Lost order was fixed same day replaced the next day good job and the sprocket works well
B**D
Quality at a reasonable price
It fit our Tao tao 125
R**E
Just as listed
Fit perfect
M**Y
Worked well for top speed needed
Worked so well I was able to get 52 out of my 110 db14 Tao Tao that had a original top speed of 40 over a fight against a friend how said it was impossible ๐
S**N
Does not fit apollo Dbx-19. Makes my chain rub against the in side of my sprocket cover
Exactly what the title says. I purchased the 420 17t 17mm so I can get more top speed on my 125cc DB-x19 apollo only to find out that when I put my sprocket cover back on the chain started to rub the inside of the sprocket cover when the rear tire turned and it doesnโt help that my chain is a 428 and itโs already tight as it is. If I somehow find a solution to this then I will change my rating but until the itโs a one star for me.
Trustpilot
2 weeks ago
2 months ago