{"product_id":"dnm-ao-9-air-suspension-shock-absorber-165-190-210mm-adjustable","title":"DNM AO-9 Air Suspension Shock Absorber 165\/190\/210mm - Adjustable","description":"\u003cp\u003eIn this review the DNM AO-9 air suspension shock absorber is evaluated for riders who want a lightweight, adjustable rear shock that can be dialed to a wide range of terrain. The single biggest reason to consider the AO-9 is its precise air pressure adjustment (150-275PSI) paired with three length and travel options, which together let a rider match damping and travel to their bike geometry and trail style without adding unnecessary weight.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Air Spring:\u003c\/strong\u003e The 150-275PSI range allows fine tuning of damping softness or firmness to suit rocky singletrack or smoother gravel rides for improved control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Lengths and Travels:\u003c\/strong\u003e Available in 210mm (65mm travel), 190mm (56mm), and 165mm (41mm) to fit different frame designs and riding preferences for accurate setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum Body:\u003c\/strong\u003e Forged 6061-T6 aluminum construction keeps weight low, with some lengths as light as 192g for quicker acceleration and less rotational mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed, Quiet Operation:\u003c\/strong\u003e Triple-lip seal design and waterproof construction reduce vibration and trail noise, delivering a quieter ride in mixed conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof Durability:\u003c\/strong\u003e Anodized internals and corrosion-resistant alloy resist mud, rain, and salt exposure to extend service intervals and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe AO-9 suits cross-country and light trail riders who value weight savings and the ability to tune spring feel precisely; racers and endurance riders will appreciate the low mass and adjustable PSI range. Riders upgrading from a heavier coil or non-adjustable rear shock will find the progressive feel and silent operation a clear step up for varied surfaces.\u003c\/p\u003e\u003cp\u003eIt may be less suitable for downhill specialists or those needing very long travel because the maximum travel options top out at 65mm, and riders who require ultra-high traction under extreme acceleration should test fit carefully since customer feedback on traction is mixed.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight construction improves acceleration and climbing efficiency.\u003c\/li\u003e\n\u003cli\u003eWide pressure range gives precise control over ride softness and responsiveness.\u003c\/li\u003e\n\u003cli\u003eTriple-lip seals and waterproofing cut vibration and trail noise for a silent ride.\u003c\/li\u003e\n\u003cli\u003eMultiple length\/travel options allow close matching to frame geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome riders reported mixed traction impressions and may need setup time to eliminate unwanted rearward movement under heavy acceleration.\u003c\/li\u003e\n\u003cli\u003eNot intended for long-travel downhill duty; travel caps at 65mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAO-9 (AO9-165 x 41mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel Options\u003c\/td\u003e\n\u003ctd\u003e65mm \/ 56mm \/ 41mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLengths Available\u003c\/td\u003e\n\u003ctd\u003e210mm, 190mm, 165mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Pressure Range\u003c\/td\u003e\n\u003ctd\u003e150-275PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eAs light as 192g (varies by length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eTriple-lip dust\/waterproof seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe DNM AO-9 is a strong choice for riders seeking a lightweight, tunable air shock with solid weatherproofing and quiet operation; it delivers excellent value for cross-country and mixed-terrain use where low weight and precision tuning matter. Riders who need maximum travel or absolute traction under extreme acceleration should evaluate fit and setup before committing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat travel options are available?\u003c\/strong\u003e\u003cbr\u003eThe AO-9 comes in 65mm, 56mm, and 41mm travel variants matched to 210mm, 190mm, and 165mm lengths respectively.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow adjustable is the spring feel?\u003c\/strong\u003e\u003cbr\u003eYou can adjust air pressure from 150 to 275PSI to vary firmness and damping for different terrain and rider weight.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the shock weatherproof for muddy or coastal rides?\u003c\/strong\u003e\u003cbr\u003eYes, the AE-9 uses anodized 6061-T6 aluminum and triple-lip seals to resist corrosion and protect internals from mud and water.\u003c\/p\u003e","brand":"MEROCA","offers":[{"title":"Default Title","offer_id":48616896725211,"sku":"B0F8J7XSTQ","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61rT2kUugdL._AC_SL1500.jpg?v=1778439059","url":"https:\/\/gearmusthave.com\/products\/dnm-ao-9-air-suspension-shock-absorber-165-190-210mm-adjustable","provider":"GearMustHave","version":"1.0","type":"link"}