{"product_id":"smallrig-rosette-extension-arm-dogbone-length-adjustable-solid","title":"SMALLRIG Rosette Extension Arm Dogbone Length Adjustable - Solid","description":"\u003cp\u003eIn this review of the SMALLRIG Rosette Extension Arm Dogbone 1870, the bottom line is simple: it is a compact, sturdy rosette extension for shooters who need adjustable reach and reliable mounts. The arm shines when used to reposition ARRI-style rosette handles or attach rosette-mounted accessories, giving 167mm to 255mm of extension and a NATO rail for quick fore-aft adjustment. Build quality and length options are the standout reasons to consider it, while compatibility with every rosette system may require checking specific head fittings.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAdjustable extension:\u003c\/strong\u003e The arm provides 167mm to 255mm of extension so users can fine-tune handle reach for different rigs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStandard rosette ends:\u003c\/strong\u003e Both ends use ARRI-standard rosettes (M6, 31.8mm diameter) so common rosette handles and bases can be mounted.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNATO rail center:\u003c\/strong\u003e A NATO rail in the middle lets you slide the arm forwards and backwards quickly using the M5 thumbscrew for fast repositioning.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBidirectional use:\u003c\/strong\u003e The dogbone design can be used on both sides of a rig, offering flexibility when building left- or right-hand setups.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMale and female rosette heads:\u003c\/strong\u003e Includes both male and female style rosette compatibility, expanding which accessories will connect directly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe SMALLRIG 1870 is aimed at professional and enthusiast video shooters who already use ARRI-style rosettes and need a short, adjustable arm to change handle position without reconfiguring the whole rig. It is particularly useful for users mounting wooden handles, rosette grips, or camcorder baseplates that accept rosette fittings.\u003c\/p\u003e\n\u003cp\u003eShooting teams who require universal compatibility across every brand of rosette might need to verify mating surfaces before purchase, as one customer noted mixed functionality with a specific Arri rosette on a different camera. For complete systems that require longer reach or integrated cable routing, a longer dedicated support arm may be more suitable.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSolid build quality that feels durable on professional setups.\u003c\/li\u003e\n \u003cli\u003eAdjustable 167mm-255mm length gives practical reach without added bulk.\u003c\/li\u003e\n \u003cli\u003eNATO rail and M5 thumbscrew enable fast, tool-free fore-aft adjustment.\u003c\/li\u003e\n \u003cli\u003eWorks with common SmallRig handles and rosette-mounted bases for flexible setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome users reported compatibility issues with certain Arri rosettes, so verify fit with your specific camera or baseplate.\u003c\/li\u003e\n \u003cli\u003eNot a replacement for longer articulated arms when extreme reach or multiple axis adjustment is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eRosette Extension Arm Dogbone 1870\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eExtension range\u003c\/td\u003e\n\u003ctd\u003e167mm - 255mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eRosette standard\u003c\/td\u003e\n\u003ctd\u003eM6, 31.8mm diameter (ARRI-style)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCenter interface\u003c\/td\u003e\n\u003ctd\u003eNATO rail with M5 thumbscrew\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAttach ARRI-style rosette handles and rosette devices\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eBidirectional on both sides of a rig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SMALLRIG Rosette Extension Arm Dogbone 1870 is a compact and well-built solution for filmmakers who need adjustable handle placement and fast fore-aft adjustment. It delivers good value when paired with ARRI-style rosette handles and SmallRig accessories, though buyers should confirm compatibility with any nonstandard rosette heads before committing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this arm fit ARRI rosette handles?\u003c\/strong\u003e\u003cbr\u003eYes, it uses ARRI-standard M6 rosettes, but a few users have reported mixed fit with specific Arri heads so it is wise to check the mating geometry first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the NATO rail be repositioned without tools?\u003c\/strong\u003e\u003cbr\u003eYes, the NATO rail is adjusted by loosening and tightening the M5 thumbscrew for quick forward and backward movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the arm reversible for left- and right-side mounting?\u003c\/strong\u003e\u003cbr\u003eYes, the dogbone design allows use on both sides of a rig for flexible handle positioning.\u003c\/p\u003e","brand":"SMALLRIG","offers":[{"title":"Default Title","offer_id":48232077197531,"sku":"B01MV5S2Q5","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51HMgpC-xmL._AC_SL1200.jpg?v=1770822907","url":"https:\/\/gearmusthave.com\/products\/smallrig-rosette-extension-arm-dogbone-length-adjustable-solid","provider":"GearMustHave","version":"1.0","type":"link"}