{"product_id":"profile-design-subsonic-ergo-39a-aerobar","title":"PROFILE DESIGN SUBSONIC ERGO 39A AEROBAR","description":"\u003ch3\u003eThe Subsonic Ergo 39A combines a low-stack Subsonic bracket with the Race armrest to deliver an industry-leading fit range for low, narrow riding positions.\u003c\/h3\u003e\n\u003cp\u003eThe 39A extension features a comfortable 39-degree angle with 87mm rise, maintaining consistent pad-to-grip geometry as you stack the bar higher—a capability unique among low-stack clip-on aerobars. Subsonic represents next-generation fit engineering in a compact bracket design. Compatible with our riser kits, it lets you increase stack height without altering the relationship between armrest and grips. The Ergo armrest is engineered to cup your arms snugly, promoting a narrow, controlled position at speed while enhancing stability during aggressive riding.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe Subsonic\/Ergo is designed to achieve a lower stack height than standard aerobars, without the added frontal area of a below the basebar extension clamping system. This improves aerodynamics and the fit range.\u003c\/li\u003e\n\u003cli\u003eThe extension rotation can be easily adjusted using the shaft bolt. \u003c\/li\u003e\n\u003cli\u003e40mm range of extension length adjustment once the extensions have been cut.\u003c\/li\u003e\n\u003cli\u003e80 distinct position options achievable just by moving the armrests. Combine that with the risers and this bar offers 1200 possible configurations.\u003c\/li\u003e\n\u003cli\u003eAlso possible to adjust the extension width and tilt easily. This is the most adjustable low stack clip-on on the market.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePerfect for riders who wish to achieve lower positions than are possible with standard aerobar designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket:\u003c\/strong\u003e Subsonic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e31.8mm or (26.0 with Shim Kit - Shim Kit is sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmrest:\u003c\/strong\u003e Ergo \/ 10mm Pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Length:\u003c\/strong\u003e 340mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 142mm to 272mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 590g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eContents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Profile Design Subsonic Ergo 39a Aerobar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Profile Design","offers":[{"title":"Default Title","offer_id":57312364003703,"sku":"PRSSNC3","price":179.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2350\/2370\/files\/PD_Aerobar_Subsonic_Ergo_39a_Side_1.webp?v=1784714336","url":"https:\/\/www.allterraincycles.co.uk\/products\/profile-design-subsonic-ergo-39a-aerobar","provider":"allterraincycles","version":"1.0","type":"link"}