SuperSprox Front MX Grooved CST-1590-12 AP-A34 JTF1590 SC
- 12
- 1590
- Chain-and-Transmission
- Chain-and-Transmission>Chain-and-Sprocket-Kit-Components
- Chain-and-Transmission>Front-Sprockets>Steel-Sprockets
- Front
- Front-Sprockets
- Grooved
- JTF1590
- Steel
- Steel-Sprockets
- Tier1-Chain-and-Transmission
- Tier2-Front-Sprockets
- Tier3-Steel-Sprockets
Made from SCM-435 case hardened steel for extended life.
The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets often do.
Grooves and lightening holes for off road bikes.
The lightest and strongest sprockets on the market
Manufacturer Part No. (MPN): CST-1590:12.1
Barcode: 8592165028989
| Centre: | JTF1590 |
| Grooved: | Grooved |
| Material: | Steel |
| Position: | Front |
| Pitch: | 1590 |
| Teeth: | 12 |
Fitment Summary
Compatible with 9 models (yearly).
- Benelli: BN 251, Leoncino 250
Price Promise
We guarantee competitive pricing across our full range of new and used bikes.
Certified Dealer
Officially authorised and trusted to supply and support leading motorcycle brands.
Extended Warranty
Added peace of mind with comprehensive warranty options available.
4.8 Google Rating
Highly rated by our customers for service, expertise, and reliability.
You Might Also Like
Discover more products from our collection
SuperSprox Front MX Grooved CST-546-13 (420) AP-A25 JTF546
Supersprox grooved gearbox sprocketMade from SCM-435 case hardened steel for extended life.The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets often do.Grooves and lightening holes for off road bikes.The lightest and strongest sprockets on the marketManufacturer Part No. (MPN): CST-546:13.1Barcode: 8592165015873 Alt. Centre: 546 Centre: JTF546 Grooved: Grooved Material: Steel Position: Front Teeth: 13 Fitment SummaryCompatible with 10 models (yearly). Yamaha: V 50DL, V 50M-P
In stock
Supersprox Front Grooved Trials CST-564-10 AP-A951 JTF 564 Sprocket
Supersprox grooved gearbox sprocketMade from SCM-435 case hardened steel for extended life.The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets often do.Grooves and lightening holes for off road bikes.The lightest and strongest sprockets on the marketManufacturer Part No. (MPN): CST-564:10.1Barcode: 8592165060002 Alt. Centre: 564 Centre: JTF564 Grooved: Grooved Material: Steel Position: Front Teeth: 10 Fitment SummaryCompatible with 5 models (yearly). Scorpa: SY 250 Trials, Trials 250
In stock
SuperSprox Front MX Grooved CST-1900-14 AP-A56 JTF1900
Supersprox grooved gearbox sprocketMade from SCM-435 case hardened steel for extended life.The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets often do.Grooves and lightening holes for off road bikes.The lightest and strongest sprockets on the marketManufacturer Part No. (MPN): CST-1900:14.1Barcode: 8592165014432 Alt. Centre: 1900 Centre: JTF1900 Grooved: Grooved Material: Steel Position: Front Teeth: 14
In stock
SuperSprox Front MX Grooved CST-1323-14 AP-A000 JTF1323 SC
Supersprox grooved gearbox sprocketMade from SCM-435 case hardened steel for extended life.The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets often do.Grooves and lightening holes for off road bikes.The lightest and strongest sprockets on the marketManufacturer Part No. (MPN): CST-1323:14.1Barcode: 8592165015682 Alt. Centre: 1323 Centre: JTF1323 Grooved: Grooved Material: Steel Position: Front Teeth: 14
In stock
What Our Customers Say
4.8 rating from our customers
warren stacey
5 months ago
Purchased a 25 TXT Racing today. Easy painless transaction Brilliant deal from Chas, Fantastic customer service, will definitely be using again cannot recommend them enough
Ingrid Leatherdale
2 months ago
Fantastic service They could select boot and helmet size at a glance. Amazing choice for trials equipment available and very competitive prices. So glad I found them.
AK
3 months ago
Purchased my first 2T here, a Beta 200. It was strange, I’d tell friends where I was buying it and they all told me, “oh Chas will look after you.” And look after me he did! DVLA caused some delays and Chas took care of it all and helped me throughout. My next bike will also be bought from Chas! I’d have no hesitation in recommending John Lee & Sons.
RR Sendit
3 months ago
I just want to say a massive thanks to Chaz and the guys at John Lee & Sons, there customer service skills are a rare thing to find now a days and they go above and beyond to make sure you as a customer are happy with everything. I couldn't recommend them enough. -Reece C
Jack Stevens
4 months ago
Fantastic service from start to finish from Chas and the team here! First time buying a new bike and was very happy with the process, will definitely be returning when it's time for another and highly recommend! Thanks all!
Sam Gage
4 months ago
Fantastic company and friendly staff. Had a great experience with the Purchase of my son’s electric duo bike. Even when I encountered an issue it was quickly resolved.
Brian Hughes
3 months ago
Particularly for the service from Chas. Greatly appreciate the top customer service he has given me on a bike that was supplied by John Lees which I won from a competition site. Really unexpected as I didn't purchase it as a customer
Ander L
2 years ago
I reached out regarding the Beta Xtrainer 300. I am currently researching the market to see what options I have for an enduro/trail bike. I am fairly short so before putting this bike on my shortlist, I wanted to check the seat height in person and see if I could actually reach the ground with one or both feet. They replied straightaway, and they even offered to unbox a brand new bike and put it together for me to check. I went to the shop on Saturday and I must say that they were very helpful. Went to the garage on the back and brought out an Xtrainer for me to check. Also explained what options I have in terms of lowering the bike etc… I didn’t get the name of the young guy that helped me, but if you happen to read this, thank you! I have dealt with other big brand dealers (even “premium” like MV Agusta, Ducati…), and this has been the best experience. Very friendly and approachable. Even knowing that I just wanted to check the bike out and had no intention of buying yet. Also, they seem to be a family run business which for me is a massive plus. I will definitely buy the bike here if I end up going for the Beta. Thank you!