Supersprox | SKU: RST-990:50-ORG | Check Compatibility
Supersprox Rear sprocket 50 Teeth (50T) KTM/Husqvarna/GasGas 1990-2026 Stealth orange aluminium/steel 520
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Shipping and Availability
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Description
Description
Supersprox Stealth rear sprocket with 50 teeth (50T) for 520 chain. Hybrid construction: lightweight aluminum center with hardened steel teeth that last up to 3 times longer than aluminum, without the weight of a full steel sprocket. Orange anodized center (ORG).
Fits KTM, Husqvarna, GasGas and Husaberg bikes that use the RST-990 6-bolt carrier (inner diameter 125 mm, PCD 150 mm, 6 x 8.5 mm bolts), typically 1986-2026:
- KTM 125-500 EXC / EXC-F / SX / SX-F / XC / XC-W (including Six Days, TPI, Factory Edition) and 690 Duke / Enduro / SMC, 790 Adventure / Duke, 890 Duke R
- Husqvarna 125-501 TC / TE / TX / FC / FE / FX / XC-W, 701 Enduro / Supermoto, Svartpilen 701, Vitpilen 701, Norden 901
- GasGas 125-450 EC / EC-F / MC / MC-F, including 250/300 EC 2018-2026
- Husaberg FE / FC 400-570 and Triumph TF 250 / 450 2025-2026
Specs: 50 teeth, chain 520, material aluminum center / steel teeth, color orange, type RST Stealth, SKU RST-990:50-ORG. Manufacturer application list covers 125-890 / 701 / Norden 901 models through 2026.