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⚡ Upgrade your ride with precision power and durability!
The HIAORS 428 17T 17mm front engine sprocket is a high-strength, heat-treated steel component designed for 50cc to 160cc dirt bikes and ATVs. Its 17-tooth profile optimizes chain engagement for smoother power transfer, improved speed, and fuel efficiency. Compatible with popular models like TaoTao, Coolster, and Apollo, it offers durable performance and easy installation, making it a must-have upgrade for serious off-road enthusiasts.
| Customer Reviews | 4.4 out of 5 stars 1,305 Reviews |
N**Y
Works great
Works great. Just as intended. Takes two seconds to install then adjust the chain
R**Y
Good product just know what you gotta do before changing it
I did my research I have a book Vader 125 cc I seen all kinds of people use there stock chain I tried to use mine it doesn’t work had to buy a brand new chain which was planning on doing anyhow but I’ve had my bike for like a month so I bought this so I could have more travel before having to shift gears but it mast be a certain year cuase mine is a 2026 and there no way at all it’s going to fit
E**Z
Perfect for a grom clone!!
Definitely an improvement from the stock 14 T sprocket on my Grom clone, helped to bring down the RPMs while going fast and still has a good balance of torque, I've had no issues so far, I've ridden 900 miles on it and it seems to be very good quality!!
A**Y
Works perfectly
It worked perfectly I put it on a 2025 boom Vader it took me like 10 minutes to put on and actually added some life to my first gear and raised my top speed a little
O**Z
Tight fit but a must
This really improves speed i was at 40 mph and now 50 mph. It did fit a little loos the down side is it was bigger than i thought so i had to loose the chain a lot and take the engine cover off. I still really recomened it really improves. 4 out of 5 its a must
J**E
Good quality
Definitely a speed increase highly recommend
F**X
Fits my bike
This fits on my Apollo RFZ X18 125cc.
D**.
Junk
Dose not fit 2021 ttr 110
S**S
It fit what was advertised
As I said it was what it said...
A**R
parfait, fit sur un apollo 110cc , gagné environ 20km/h
parfait, fit sur un apollo 110cc , gagné environ 20km/h. Mais tu dois acheter une nouvelle chaine. Que change la pigions arrière.
W**O
Es el correcto a la descripción
Muy bien todo
A**G
le queda a la bajaj ns125 con pequeña adaptacion.
se la puse a una ns125 tube que adelgasarla un poco con el esmeril pues es muy ancha y no podia poner el seguro, pase de 14 a 13 dientes, perdi 7 kilometros arriba pero tiene un manejar muy comodo ahora.
Trustpilot
2 months ago
2 months ago