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520 Rear Sprocket 48T KTM 125 390 Duke - Rear Chian Sprocket
$77.00
520 Rear Sprocket 48T KTM 125 390 Duke
BZI 520 chain rear sprocket, 48T, manufactured from 45# high-strength carbon steel (JIS S45C / ASTM 1045) – Krovor. Direct replacement for compatible KTM 125, 200, and 390 Duke, RC, and Adventure models spanning 2013–2024. CCC certified (supplier-stated). 1.1kg. $77.
⚠️ Important Notice – Verify Fitment Before Ordering
- Verify 520 chain pitch and 48T tooth count against your existing drivetrain before purchasing.
- Cross-reference your KTM model and year against the fitment list below before ordering.
- Ships from China Mainland. Import duties and taxes are not included and may be charged depending on destination country.
Key Features
- 520 Chain – 48T Rear Sprocket: Direct replacement rear sprocket for KTM 125, 200, and 390 Duke, RC, and Adventure models on 520 chain.
- 45# High-Strength Carbon Steel (S45C / 1045): Manufactured from 45# carbon steel (JIS S45C / ASTM 1045) for reliable strength and durability in street and sport riding applications.
- CCC Certified – Supplier-Stated: CCC certification supplier-stated. Verify documentation if formally required.
Specifications
- Brand: BZI
- Chain: 520
- Tooth Count: 48T
- Material: 45# high-strength carbon steel (JIS S45C / ASTM 1045)
- Type: Rear sprocket
- Certification: CCC (supplier-stated)
- Weight: 1.1kg
- Origin: Mainland China
- Condition: 100% Brand New
Fitment and Compatibility – KTM
Cross-reference your KTM model and year before ordering. Verify 520 chain pitch and 48T tooth count against your existing sprocket.
- 125 Duke ABS — 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
- 200 Duke ABS — 2015, 2016, 2017, 2018, 2019, 2020
- 390 Duke ABS — 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
- 125 RC ABS — 2014–2019
- 125 RC — 2020
- 200 RC — 2014, 2015, 2016, 2017, 2018, 2019, 2020
- 390 RC — 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
- 390 RC R — 2018
- 390 Adventure — 2020, 2021, 2022, 2023, 2024
Package Includes
- 1 × 520 rear sprocket (48T)
Important Notes
- Verify 520 chain pitch and 48T tooth count match your existing KTM drivetrain before ordering.
- Cross-reference KTM model and year from the fitment list before purchasing.
- CCC certification is supplier-stated. Request documentation if formally required.
- If you have any questions before purchasing, please contact us.
Frequently Aksed Questions
How do I make a purchase?
Simply browse our products or use the Shop Your Ride feature to find compatible parts. Add your desired items to the cart, proceed to checkout, enter your shipping details, choose a payment method, and place your order.
What if I receive a damaged or incorrect item?
Please contact our customer support within 7 days of receiving your order. We'll arrange a replacement or refund as quickly as possible.
How can I contact customer support?
You can reach us through our Contact page, email, or live chat during business hours. Our team is always happy to help with any questions or concerns.