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⚡ Shift your ride into high gear with JT Sprockets – where power meets precision!
The JT Sprockets JTF249.14 is a 14-tooth front sprocket made from durable chromoly SCM420 steel alloy. Heat-treated and hand-finished for maximum strength and longevity, it fits 420 pitch chains and is optimized for models like the 2023 Grom. Highly rated by users, it enhances acceleration, torque, and stunt performance, making it a top choice for riders seeking reliable upgrades.
| ASIN | B001AVVXV8 |
| Best Sellers Rank | #64,806 in Automotive ( See Top 100 in Automotive ) #37 in Powersports Sprockets |
| Brand | JT |
| Customer Reviews | 4.7 4.7 out of 5 stars (453) |
| Date First Available | August 6, 2007 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | JTF249.14 |
| Manufacturer | JT Sprockets |
| Manufacturer Part Number | JTF249.14 |
| Model | JTF249.14 |
| Product Dimensions | 3.6 x 3.1 x 5 inches |
| Safety Rating | other |
J**9
2022 Grom
Amazon says it does not it a 2022 grom, but it fits perfectly. Gives the bike a bit more pep, allowing to get up to traffic speed quicker. Also makes wheelies a bit easier given the increased torque. Great little improvement for a great price.
C**L
adds torque low end great stunt upgrade
fits 2023 grom
K**R
Great front sprocket
Put this front sprocket on a 2018 grom. It fits exactly as it should. It makes the bike more zippy around town (more torque) and it really didn’t reduce my top speed since it make the bike able to get past 5000rpm in 4th gear, which it couldn’t do with stock gearing. Works fine with factory length chain. Great upgrade for the money.
M**H
Makes Grom 5th gear usable
Used ony 2024 Honda Grom; absolutely makes the 5th usable and a little punchier on the low end. This is the easiest Grom mod to make the bikes more enjoyable to ride, especially off road. Just buy it.
P**K
2022 Honda Grom
Fits the 2022 Honda grom. I use a 420 108 link chain. Works with that. I notice more throttle response and bike feels more a live. Not a huge difference but noticeable
T**.
Fit 2021 monkey fine.
Good quality, easy installation.
M**.
2022+ Honda Grom
I put these on both mine and my wife’s Honda Groms and love the difference. If you have a newer Grom and are on the fence then stop waiting and buy it. For the money there isn’t a better mod you can do to your Grom. Makes the lower gears more torquey and makes 4th and 5th gear more usable in traffic. 10/10 would recommend!
P**R
Gives low end speed but slows top end.
The 14 tooth Sprocket did give me better pickup speed but did not give me top end, actually gave me less. I got up to 72 with stick and the 14 tooth I only got to 59mph on GPS and the speedometer said I was doing 70. So another downside is incorrect speed but that's a given. It did fit my 23 Grom
Trustpilot
3 days ago
1 month ago