{"product_id":"profile-design-sonic-ergo-39aa-aerobars","title":"Profile Design Sonic Ergo 39Aa Aerobars","description":"\u003cp\u003eThe Sonic bracket offers an extensive fit range, low weight and easy adjustment along with minimal frontal area. Combining this with the Ergo armrest creates an aerobar that will aid most riders in optimising their position for both speed and comfort.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe 39a is one of the newest versions of our reliable aluminium extension range.\u003cbr\u003e\u003c\/p\u003e\u003csection\u003e\u003cgp-row\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/gp-row\u003e\u003c\/section\u003e\u003csection\u003e\u003cgp-row\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003eIf you’re serious about triathlon or time trial racing, the Profile Design Sonic Ergo Aerobars are a game-changer. Designed for maximum adjustability, comfort, and aerodynamic efficiency, these bars give you the confidence to push harder and ride faster. Whether you choose the 26a, 39a, or 52a variant, you’re investing in proven race-day performance.\u003cbr\u003e\t\t\t\t\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003csection\u003e\u003cgp-row\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eThe Profile Design Sonic Ergo 39a Aerobar is built for riders who want the perfect balance of comfort and speed. With its 39° ski-bend extensions, it offers a natural hand position that reduces fatigue while keeping you fast in the aero tuck. Lightweight, highly adjustable, and race-ready, the 39a is designed to fine-tune your fit so every ride feels effortless yet efficient.\u003cbr\u003e\t\t\t\t\t\t\t\t\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/gp-row\u003e\u003c\/section\u003e\u003csection\u003e\u003cgp-row\u003e\u003cdiv\u003e\u003cgp-row\u003e\u003cdiv\u003e\n\u003cgp-row\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cpicture\u003e\u003csource media=\"(max-width: 767px)\" data-srcset=\"\/\/mastermindbikes.com\/cdn\/shop\/files\/gempages_505536864325731434-9d38c15d-61b1-435d-b73c-8cd0fdb45ea6.webp?v=17654455943069600614\" srcset=\"\/\/mastermindbikes.com\/cdn\/shop\/files\/gempages_505536864325731434-9d38c15d-61b1-435d-b73c-8cd0fdb45ea6.webp?v=17654455943069600614 767w\" style=\"border: 0px solid rgb(229, 231, 235); max-width: 100%;\"\u003e\u003csource media=\"(max-width: 1024px)\" data-srcset=\"\/\/mastermindbikes.com\/cdn\/shop\/files\/gempages_505536864325731434-9d38c15d-61b1-435d-b73c-8cd0fdb45ea6.webp?v=17654455943069600614\" srcset=\"\/\/mastermindbikes.com\/cdn\/shop\/files\/gempages_505536864325731434-9d38c15d-61b1-435d-b73c-8cd0fdb45ea6.webp?v=17654455943069600614 1023w\" style=\"border: 0px solid rgb(229, 231, 235); max-width: 100%;\"\u003e\u003cimg src=\"https:\/\/mastermindbikes.com\/cdn\/shop\/files\/gempages_505536864325731434-9d38c15d-61b1-435d-b73c-8cd0fdb45ea6.webp?v=17654455943069600614\" alt=\"\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cgp-row\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003ch2\u003eWhy Choose 39a?\u003c\/h2\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cgp-row\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cul\u003e\u003cli\u003eBalanced rise for both comfort and speed.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cul\u003e\u003cli\u003eExcellent for middle to long-distance triathlons.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cul\u003e\u003cli\u003eHighly adjustable to suit multiple riding styles.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/gp-row\u003e\n\u003c\/div\u003e\u003c\/gp-row\u003e\u003c\/div\u003e\u003c\/gp-row\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eThe 39a provides a more relaxed wrist angle compared to the 26a, reducing arm strain during longer events while maintaining aerodynamic benefits. Precision-crafted for stability at high speeds.\u003cbr\u003e\t\t\t\t\t\t\t\t\t\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eWhen selecting aerobars for triathlon and TT bikes, the 39a variant hits the sweet spot — pro-level performance with enough rise to keep you comfortable on endurance courses.\u003cbr\u003e\t\t\t\t\t\t\t\t\t\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/gp-row\u003e\u003c\/div\u003e\u003c\/gp-row\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/gp-row\u003e\u003c\/section\u003e\u003csection\u003e\u003cgp-row\u003e\u003csection\u003e\u003cgp-row\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/gp-row\u003e\u003c\/section\u003e\u003c\/gp-row\u003e\u003c\/section\u003e","brand":"Profile Design","offers":[{"title":"Default Title","offer_id":51878630097127,"sku":"Sonic\/Ergo\/39a Aerobar","price":16490.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/8384\/9447\/files\/profile-design-sonic-ergo-39aa-aerobars-8167476.webp?v=1774267811","url":"https:\/\/www.dbykstore.com\/products\/profile-design-sonic-ergo-39aa-aerobars","provider":"D Byk Store ","version":"1.0","type":"link"}