{"product_id":"steel-flywheels","title":"Steel Flywheels","description":"\u003cp dir=\"auto\"\u003eMassively improve your FRC and FTC flywheel shooter’s consistency and range with SWYFT Steel Flywheels — simple, brutally effective inertia weights precision-cut from 6.2 mm (0.244 in) thick mild steel using fiber laser technology.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eDesigned and battle-proven by top teams, these flywheels add the rotational mass you need to turn inconsistent shots into unstoppable, long-range rockets.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eKey Features\u003c\/h2\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerious Inertia\u003c\/strong\u003e: Thick 6.2 mm mild steel dramatically increases moment of inertia for smoother spin-up and far better shot-to-shot consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Proven Sizes for FTC\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e72 mm diameter – perfect balance of weight and space\u003c\/li\u003e\n\u003cli\u003e96 mm diameter – maximum inertia when you need extreme range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew 4\" OD Variant for FRC Robots\u003c\/strong\u003e: 101.6 mm diameter flywheel specifically engineered for FRC, with a smooth, deburred finish for clean stacking and clamping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Finish – Pure Performance\u003c\/strong\u003e: Raw steel construction (expect minor surface rust over time — intentional for maximum mass at minimum cost).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eSpecifications \u0026amp; Recommendations\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eDiameter\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eMass\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eMoment of Inertia\u003c\/th\u003e\n\u003cth data-col-size=\"xl\"\u003eRecommended Quantity (FTC)\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eRecommended Quantity (FRC 2026)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e72 mm\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e0.186 kg (0.41 lb)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003e480 g·cm²\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003e3x for short range · 4x for long range\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e96 mm\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e0.339 kg (0.75 lb)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003e1550 g·cm²\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003e2x for short range · 3x for long range\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003e4\" OD (101.6 mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e\u003cstrong\u003e0.256 kg (0.565 lb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003e4032 g·cm²\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003e—\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e\u003cstrong\u003e2x per shooter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFRC 4\" Variant Notes\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eIdeal for clamping to 1\/2\" hex axles using the \u003ca href=\"https:\/\/swyftrobotics.com\/products\/shaft-collars\" target=\"_blank\"\u003eSWYFT 1\/2\" Hex High Strength Clamping Split Hub (sold separately).\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmooth, deburred finish for clean stacking and clamping.\u003c\/li\u003e\n\u003cli\u003eStack multiple flywheels and clamp them all at once for easy inertia tuning.\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/8486\/6598\/files\/IMG20260123153405.png?v=1769205210\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eDrop these steel flywheels onto your shooter and instantly feel the difference: tighter shot grouping and longer range. Simple, affordable, and devastatingly effective — now with a dedicated FRC variant optimized for the 2026 game.\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/drive.google.com\/drive\/folders\/1naUglrRSgd5pr6RWanu3NGhukDITObce?usp=sharing\" target=\"_blank\"\u003eCAD\u0026amp;Drawing\u003c\/a\u003e\u003c\/p\u003e","brand":"SWYFT Robotics","offers":[{"title":"72mm","offer_id":51711422595366,"sku":"SR-FLYWHEEL-72mm","price":6.49,"currency_code":"USD","in_stock":true},{"title":"96mm","offer_id":51711422628134,"sku":"SR-FLYWHEEL-96mm","price":7.49,"currency_code":"USD","in_stock":true},{"title":"4\" FRC","offer_id":51975335117094,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/8486\/6598\/files\/IMG20260123153405.jpg?v=1783727875","url":"https:\/\/shop.swyftrobotics.com\/products\/steel-flywheels","provider":"SWYFT Robotics","version":"1.0","type":"link"}