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GhostBikes.com£29.99Visit shop Apico Light Rear Carbon Steel Sprocket - Ktm Sx50 2014-24, Husqvarna Tc50 2017-24 - 43T
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The Apico Rear Carbon Steel Sprocket (43T) is designed for motocross, enduro, and trials riders who demand factory-level durability and performance from their drivetrain components. Crafted from aerospace-grade C45 medium carbon steel, this sprocket offers a significant strength upgrade over standard parts while maintaining an exact OEM fit, though riders should note that the metallic finish requires occasional cleaning to maintain its anti-corrosive properties.
| Model Part Number | BN58S43TBK |
|---|---|
| Brand | Apico |
This sprocket fits Gas Gas MC50/MC-E5 (2021-24), KTM SX50/SX-E 5 (2014-24), and Husqvarna TC50/EE-5 (2017-24).
You will need standard metric wrenches and a torque wrench to safely secure the mounting bolts.
No, the kit includes the sprocket only; you should reuse your existing high-quality OEM bolts if they are in good condition.
Clean them after every ride, especially if you have ridden in muddy or sandy conditions, to maintain optimal performance.
Yes, this sprocket is compatible with standard, X-ring, and O-ring motorcycle chains.
Carbon steel offers significantly higher impact resistance and longevity, making it ideal for harsh terrain where rocks and debris are present.
New drive components often 'seat' during the first ride; check your chain tension after the first 30 minutes and adjust as necessary.
Ensure the rear wheel alignment is perfectly straight. Misalignment causes uneven wear and significant chain noise.
Installation of the Apico sprocket is straightforward as it matches OEM specifications for Gas Gas MC50/MC-E5 (2021-2024), KTM SX50/SX-E 5 (2014-2024), and Husqvarna TC50/EE-5 (2017-2024). When installing, ensure all mounting bolts are torqued to the manufacturer's specification using a high-quality thread-locking compound. Care for this sprocket involves routine inspection of tooth wear. Always replace your chain and front sprocket simultaneously to prevent accelerated wear on the new steel rear sprocket. Keep the drivetrain clean and lubricated to preserve the Cataphoresis finish.
