{"product_id":"universal-bicycle-crank-arm-protector-tpu-sleeve-mtb","title":"Universal Bicycle Crank Arm Protector TPU Sleeve – MTB \u0026 Road","description":"\n\u003ch2\u003eProtect Your Crank Arms on Every Ride\u003c\/h2\u003e\n\u003cp\u003eKeep your mountain bike or road bike cranks looking factory-fresh with these \u003cstrong\u003eUniversal Bicycle Crank Arm Protector Sleeves\u003c\/strong\u003e. Made from premium \u003cstrong\u003eTPU (thermoplastic polyurethane)\u003c\/strong\u003e, each sleeve wraps snugly around your crank arm to shield it from scratches, scuffs, and everyday trail knocks — without adding bulk or affecting your pedal stroke.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're hauling your bike in a car, navigating tight singletrack, or doing routine maintenance, these crank protectors keep your drivetrain components looking clean and protected ride after ride.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🛡️ \u003cstrong\u003eImpact-Resistant TPU Material\u003c\/strong\u003e — Flexible yet tough; absorbs knocks and scuffs that would otherwise damage bare crank arms\u003c\/li\u003e\n  \u003cli\u003e🔒 \u003cstrong\u003eSecure, Snug Fit\u003c\/strong\u003e — Engineered to stay firmly in place during aggressive riding and transport\u003c\/li\u003e\n  \u003cli\u003e🚲 \u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e — Fits most MTB and road bicycle crank arms; available in two sizes (E930-A \u0026amp; E930-B)\u003c\/li\u003e\n  \u003cli\u003e🎨 \u003cstrong\u003e4 Color Options\u003c\/strong\u003e — Black, White, Orange, and Olive Green to match your build\u003c\/li\u003e\n  \u003cli\u003e⚖️ \u003cstrong\u003eUltralight Design\u003c\/strong\u003e — Only ~24–25g per pair; virtually weightless on the bike\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eEasy to Install \u0026amp; Remove\u003c\/strong\u003e — No tools needed; simply slip on and off for maintenance\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003eSold as a Pair\u003c\/strong\u003e — Two sleeves per box, covering both crank arms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTPU (Thermoplastic Polyurethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, White, Orange, Olive Green\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize E930-A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e53 × 43 × 19 mm (2.09 × 1.69 × 0.75 in) | 24.2 g\/pair\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize E930-B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55 × 43 × 19 mm (2.17 × 1.69 × 0.75 in) | 25.4 g\/pair\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMTB \u0026amp; Road Bicycles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × Crank Arm Protector Sleeves (1 pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMountain bikers wanting to protect carbon or alloy cranks on the trail\u003c\/li\u003e\n  \u003cli\u003eRoad cyclists transporting bikes in vehicles or on racks\u003c\/li\u003e\n  \u003cli\u003eMechanics doing regular drivetrain maintenance\u003c\/li\u003e\n  \u003cli\u003eCyclists who want to preserve resale value of their components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Gardening Tool Kit – Iron Head \u0026amp; Plastic Handle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm | HIP Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Slight color variations may occur due to monitor settings and lighting conditions. Minor dimensional deviations of ±1–2 mm are within normal manufacturing tolerance.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Will these bicycle crank arm protectors fit my MTB or road bike cranks?\u003c\/h4\u003e\n\u003cp\u003eA: These crank sleeves are designed to be universal and fit most standard MTB and road bicycle crank arms. Two size options are available — E930-A (53 × 43 × 19 mm) and E930-B (55 × 43 × 19 mm) — so please measure your crank arm width before ordering to ensure the best fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material are the crank protector sleeves made from?\u003c\/h4\u003e\n\u003cp\u003eA: The sleeves are crafted from high-quality TPU (Thermoplastic Polyurethane), a flexible and impact-resistant material that cushions your crank arms against scratches, scuffs, and knocks without adding significant weight to your bike.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many protectors come in one box?\u003c\/h4\u003e\n\u003cp\u003eA: Each box includes two TPU crank arm protector sleeves — one pair — to cover both your left and right crank arms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these easy to install without tools?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The flexible TPU construction allows you to simply slip the sleeve over your crank arm by hand — no tools required. They're equally easy to remove for maintenance or cleaning.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Will these bicycle crank arm protectors fit my MTB or road bike cranks?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These crank sleeves are designed to be universal and fit most standard MTB and road bicycle crank arms. Two size options are available — E930-A (53 × 43 × 19 mm) and E930-B (55 × 43 × 19 mm) — so please measure your crank arm width before ordering to ensure the best fit.\"}}, {\"@type\": \"Question\", \"name\": \"What material are the crank protector sleeves made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The sleeves are crafted from high-quality TPU (Thermoplastic Polyurethane), a flexible and impact-resistant material that cushions your crank arms against scratches, scuffs, and knocks without adding significant weight to your bike.\"}}, {\"@type\": \"Question\", \"name\": \"How many protectors come in one box?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each box includes two TPU crank arm protector sleeves — one pair — to cover both your left and right crank arms.\"}}, {\"@type\": \"Question\", \"name\": \"Are these easy to install without tools?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The flexible TPU construction allows you to simply slip the sleeve over your crank arm by hand — no tools required. 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