{"product_id":"promend-ultralight-flat-bike-pedals-r27-m29-du-bearing-mtb-bmx","title":"PROMEND Ultralight Flat Bike Pedals R27 M29 DU Bearing MTB BMX","description":"\n\u003ch2\u003ePROMEND Ultralight Flat Bike Pedals – R27 \u0026amp; M29 Models\u003c\/h2\u003e\n\u003cp\u003eUpgrade your ride with the PROMEND Ultralight Flat Pedals, engineered for MTB, road, and BMX cyclists who demand performance without extra weight. Built from durable aluminum alloy with a precision DU bearing system, these platform pedals deliver smooth, stable power transfer on every terrain.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel R27 (DU Bearing)\u003c\/strong\u003e – Lightweight aluminum alloy frame featuring a precision DU bearing for exceptional durability and toughness. Weighs approximately 260g per pair. Dimensions: 105 × 91 × 18 mm. Spindle: 9\/16\".\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel M29\u003c\/strong\u003e – Aluminum alloy body with a chrome molybdenum steel shaft for added rigidity. Matte black finish. Weighs approximately 310g per pair. Dimensions: 123 × 100 × 18 mm (4.84\" × 3.94\" × 0.71\"). Spindle: 9\/16\".\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltralight Construction\u003c\/strong\u003e – Precision-machined aluminum alloy body keeps weight to a minimum without sacrificing strength.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDU Bearing System (R27)\u003c\/strong\u003e – Delivers consistently smooth rotation and long-lasting durability, even under demanding trail conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChrome Molybdenum Steel Shaft (M29)\u003c\/strong\u003e – Provides exceptional torsional rigidity and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Platform Design\u003c\/strong\u003e – Generous platform area ensures confident foot placement for MTB, BMX, and road riding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 9\/16\" Spindle\u003c\/strong\u003e – Compatible with most standard bike cranks for easy installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e – Suitable for mountain bikes, road bicycles, and BMX bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"text-align:left;padding:8px;border:1px solid #ddd;\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:8px;border:1px solid #ddd;\"\u003eR27\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:8px;border:1px solid #ddd;\"\u003eM29\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eWeight (pair)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e~260g\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e~310g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e105 × 91 × 18 mm\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e123 × 100 × 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAluminum Alloy\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAluminum Alloy + CrMo Steel Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBearing\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDU Bearing\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSpindle Thread\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e9\/16\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMatte Black\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMatte Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant – Perfect for Bearing Maintenance\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003eMulti-Use Wrench Set – Handy for Bike Assembly \u0026amp; General Repairs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/health.gov\/moveyourway\" target=\"_blank\" rel=\"noopener\"\u003eHHS Move Your Way physical activity guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these PROMEND flat pedals compatible with my mountain bike or road bike?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Both the R27 and M29 PROMEND flat pedals feature a standard 9\/16\" spindle thread, which is compatible with the vast majority of MTB, road, and BMX cranks. Simply check that your crank arms use a 9\/16\" pedal thread before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the R27 and M29 models?\u003c\/h4\u003e\n\u003cp\u003eA: The R27 is the lighter option (~260g\/pair) and uses a DU bearing system for ultra-smooth, long-lasting rotation — ideal for riders who prioritize low weight and bearing efficiency. The M29 (~310g\/pair) features a chrome molybdenum steel shaft for enhanced rigidity and a slightly larger platform, making it a great choice for aggressive trail riding or BMX use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install these bicycle flat pedals?\u003c\/h4\u003e\n\u003cp\u003eA: Installation follows standard bicycle pedal procedure. The left pedal has a reverse (left-hand) thread and the right pedal has a standard (right-hand) thread. Use a 15mm pedal wrench or 8mm hex key. Apply a small amount of grease to the spindle threads before fitting to ensure smooth installation and easy future removal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these pedals sold as a pair?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the weights listed (260g for R27, 310g for M29) are per pair, so you receive one left and one right pedal with your order.\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\": \"Are these PROMEND flat pedals compatible with my mountain bike or road bike?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! Both the R27 and M29 PROMEND flat pedals feature a standard 9\/16\\\" spindle thread, which is compatible with the vast majority of MTB, road, and BMX cranks. Simply check that your crank arms use a 9\/16\\\" pedal thread before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the R27 and M29 models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The R27 is the lighter option (~260g\/pair) and uses a DU bearing system for ultra-smooth, long-lasting rotation — ideal for riders who prioritize low weight and bearing efficiency. The M29 (~310g\/pair) features a chrome molybdenum steel shaft for enhanced rigidity and a slightly larger platform, making it a great choice for aggressive trail riding or BMX use.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install these bicycle flat pedals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation follows standard bicycle pedal procedure. The left pedal has a reverse (left-hand) thread and the right pedal has a standard (right-hand) thread. Use a 15mm pedal wrench or 8mm hex key. 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