{"product_id":"stages-brake-shaft","title":"Stages Brake Shaft 000-3927 – SC2 \u0026 SC3 Resistance Adjustment Shaft","description":" \u003ch2\u003eStages Brake Shaft 000-3927 for SC2 \u0026amp; SC3 Indoor Cycles\u003c\/h2\u003e\n\n\u003cp\u003e\nThe Stages Brake Shaft (Part No. 000-3927) is an OEM replacement component used in the resistance adjustment system of Stages SC2 and SC3 indoor cycles. The shaft connects the Stages Resistance Knob to the Stages Push w\/ Insert assembly, allowing riders to increase or decrease resistance during a workout.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAs the rider turns the resistance knob, the Brake Shaft transfers that movement through the Push w\/ Insert and into the resistance mechanism. Proper engagement between these components is essential for smooth and reliable resistance adjustment.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Stages Brake Shaft 000-3927 is compatible with Stages SC2 and SC3 indoor cycles only. This part is \u003cstrong\u003enot compatible with Stages SC1 indoor cycles\u003c\/strong\u003e, which utilize a different resistance adjustment shaft design.\n\u003c\/p\u003e\n\n\u003ch2\u003eCommon Resistance Adjustment Failure\u003c\/h2\u003e\n\n\u003cp\u003e\nOne of the most common resistance-related service issues on Stages SC2 and SC3 indoor cycles occurs when the rider turns the resistance knob, but the resistance does not increase or decrease.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIn many cases, the cause is a worn or stripped brass insert inside the Stages Push w\/ Insert assembly. Because the threaded end of the Brake Shaft screws directly into this brass insert, wear can develop over time from repeated resistance adjustments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhen the threads no longer properly engage, the Brake Shaft may simply spin within the Push w\/ Insert rather than moving the resistance mechanism.\n\u003c\/p\u003e\n\n\u003cp\u003e\nCommon symptoms include:\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eResistance knob turns but resistance does not change\u003c\/li\u003e\n\u003cli\u003eResistance adjustment becomes inconsistent\u003c\/li\u003e\n\u003cli\u003eResistance knob feels disconnected from the bike\u003c\/li\u003e\n\u003cli\u003eShaft spins without properly engaging the resistance assembly\u003c\/li\u003e\n\u003cli\u003eUnable to increase or decrease resistance during a ride\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndoor Cycle Pros Service Recommendation\u003c\/h2\u003e\n\n\u003cp\u003e\nWhen this condition occurs, Indoor Cycle Pros recommends replacing both the Brake Shaft (000-3927) and the Stages Push w\/ Insert assembly at the same time.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIn our experience servicing Stages indoor cycles, wear is often present on both mating components. Installing a new Brake Shaft into a worn brass insert may result in premature failure, while installing a new Push w\/ Insert onto a worn shaft may not fully resolve the issue.\n\u003c\/p\u003e\n\n\u003cp\u003e\nReplacing both components together helps restore proper thread engagement and provides the most reliable long-term repair.\n\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eStages SC2 Indoor Cycle\u003c\/li\u003e\n\u003cli\u003eStages SC3 Indoor Cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNot Compatible With\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eStages SC1 Indoor Cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Parts\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eStages Resistance Knob\u003c\/li\u003e\n\u003cli\u003eStages Push w\/ Insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nNeed assistance diagnosing a resistance adjustment issue on your Stages indoor cycle? Contact Indoor Cycle Pros for expert troubleshooting support and genuine OEM Stages replacement parts.\n\u003c\/p\u003e","brand":"Stages Cycling","offers":[{"title":"Default Title","offer_id":51997838639378,"sku":"SIC-000-3927","price":58.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2183\/5282\/files\/stages-brake-shaft-000-3927-sc2-sc3.jpg?v=1781712883","url":"https:\/\/indoorcyclepros.com\/es\/products\/stages-brake-shaft","provider":"Indoor Cycle Pros","version":"1.0","type":"link"}