{"product_id":"ritfit-90mm-aluminum-pulley-wheels-1","title":"RitFit 90mm Aluminum Pulley Wheels for Power Rack, 6 pcs, Dual-Sealed Bearings \u0026 0.39\" Groove","description":"\u003cp\u003e\u003cstrong\u003eRitFit 90mm Aluminum Pulley Wheels are premium, 3.54-inch aluminum cable pulleys sold in a 6-pack to upgrade power racks, cable crossovers, and functional trainers with smooth, quiet performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese pulley wheels are built to improve cable tracking and durability in both home and commercial gym setups. Machined from corrosion-resistant aluminum and fitted with dual-sealed professional bearings, each pulley has a 0.39\" groove designed for precise cable alignment. The result is reduced cable wear, quieter operation, and longer service life compared with generic plastic or stamped pulleys.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these pulleys change my equipment's cable alignment?\u003c\/h3\u003e\n\u003cp\u003eThe RitFit pulleys use a 3.54\" diameter and a 0.39\" groove that guide cable travel with tighter tolerances than common alternatives. That geometry reduces lateral slop and keeps cables running true through full motion, which lowers abrasive contact and premature cable fraying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3.54\" diameter for stable cable roll and consistent leverage.\u003c\/li\u003e\n  \u003cli\u003e0.39\" groove cut to cradle standard gym cable sizes securely.\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined edges to prevent cable rubbing and mis-tracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these pulleys durable enough for heavy use in a gym?\u003c\/h3\u003e\n\u003cp\u003eYes—each pulley is manufactured from high-grade aluminum chosen for strength and resistance to corrosion. Combined with a dual-sealed bearing system, the assembly is designed to withstand frequent repetitions and the environmental demands of a gym without rapid wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum construction resists rust and deformation under load.\u003c\/li\u003e\n  \u003cli\u003eDual-sealed bearings keep lubricant in and contaminants out.\u003c\/li\u003e\n  \u003cli\u003eLong service intervals compared to lower-quality nylon or plastic pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what setups are supported?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: these pulleys drop into most standard pulley brackets or eyelets used on power racks and cable machines. They are compatible with home gym rigs, power racks, cable crossovers, functional trainers, rowing machines, recumbent bikes, and suspension systems when the mounting diameter matches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits common mounting configurations used on power racks and crossovers.\u003c\/li\u003e\n  \u003cli\u003eQuick swap-out design for fast upgrades with basic tools.\u003c\/li\u003e\n  \u003cli\u003eUse on accessory rigs like rowing units and desktop trainers for improved cable feel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these pulleys make my machine quieter?\u003c\/h3\u003e\n\u003cp\u003eThe pulleys use a whisper-quiet bearing design and smooth aluminum wheel surface that reduce operational noise compared with cheap, noisy components. The dual-sealed bearings both damp vibration and prevent grit from entering, maintaining quiet performance over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional dual-sealed bearings for reduced noise and longer life.\u003c\/li\u003e\n  \u003cli\u003eSmooth wheel finish minimizes scraping and vibration.\u003c\/li\u003e\n  \u003cli\u003eIdeal for home gyms or late-night training when noise matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RitFit 90mm Aluminum Pulley Wheels 6-pack is aimed at people upgrading or maintaining cable-based equipment who want a reliable, low-noise solution. It's suitable for home gym owners, personal trainers, small studios, and commercial facilities seeking a durable pulley replacement that improves cable tracking, reduces maintenance, and enhances workout feel without major modifications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What cable sizes fit the RitFit 0.39\" groove?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 0.39\" groove fits most standard gym cables and coated steel ropes; check your cable diameter against the groove before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these pulleys outdoors or in humid environments?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—aluminum construction and sealed bearings resist corrosion, but periodic inspection and lubrication are recommended in harsh conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RitFit","offers":[{"title":"Default Title","offer_id":48029185900705,"sku":"B0DNYQKYJ9","price":135.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/ritfit-front-packaging-pulleys.jpg?v=1791388445","url":"https:\/\/canadiansporting.ca\/products\/ritfit-90mm-aluminum-pulley-wheels-1","provider":"Canadian Sporting","version":"1.0","type":"link"}