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The ProTaper KTM 85 SX (17/14) Rear Aluminum Sprocket - 46 Teeth - Orange is a 46-tooth rear sprocket built from heat-treated 7075-T6 billet aluminum and CNC-machined in the USA for the KTM 85 SX and a range of compatible small-bore machines. ProTaper's Race Spec series uses an angled mud groove cut into both sides of every tooth, which sheds mud during riding and increases tooth surface area by up to 40% compared to competing sprockets, resulting in better chain contact and longer sprocket life. Countersinks in the sprocket automatically center it to the hub at installation without needing a separate hub center guide, and a deep anodized finish resists corrosion and wear. This sprocket suits riders on KTM, Husqvarna, Gas Gas, and select other small-bore bikes who want a durable, self-cleaning rear sprocket.
A 46-tooth rear sprocket raises gearing compared to a smaller rear sprocket, which can improve top-end speed but reduces the quickness of initial acceleration.
| Brand | ProTaper |
| MPN | 033401 |
| Position | Rear |
| Tooth Count | 46 Teeth |
| Material | Aluminum |
| Series | Race Spec (RS) |
| Color | Orange |
Application data published by ProTaper for this part number. If your machine is not listed, contact us and we will confirm before you order.
| Make | Model | Years |
|---|---|---|
| Gas Gas | MC 85 | 2021 |
| MC 85 17/14 | 2022 - 2023 | |
| MC 85 19/16 | 2022 - 2023 | |
| Husqvarna | TC85 17/14 | 2014 - 2026 |
| TC85 19/16 | 2014 - 2015, 2019 - 2026 | |
| KTM | 105 SX | 2004 - 2011 |
| 105 XC | 2008 - 2009 | |
| 85 SX (17/14) | 2003 - 2024 | |
| 85 SX (19/16) | 2005 - 2010, 2013, 2020 - 2024 | |
| 85 XC | 2008 - 2009 | |
| Triumph | TF 250-X | 2024 |
Not every product runs through our fitment finder, and we would rather you confirm exact fitment than rely on a partial filter. Match the specifications against your machine or the part you are replacing, or contact us and we will confirm it for you.
Ask a Parts Specialist →| Brand | ProTaper |
|---|---|
| SKU: | 033401 |
| MPN | 033401 |
| UPC: | 887337309033 |
| Condition: | New |
| air_freight_prohibited | false |
| not_carb_approved | false |
| ltl_freight_required | false |
| prop_65 | Unknown |
| part_type | powersports |
| epa | N/A |
| carb_acknowledgement_required | false |
| regular_stock | t |
| units_per_sku | 1 |
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