{"product_id":"variokurbel","title":"Adjustable crank","description":"\u003cp\u003eBicycle ergometers and home trainers are usually equipped with pedal arms that are approx. 170 mm long. Pedaling with these pedal cranks requires certain flexion and extension angles of the knee and hip joints (approx. 110-120° knee flexion). However, if the patient is unable to carry out this range of movement due to an injury, surgery or degenerative joint changes, or if these high flexion angles are not useful from a therapeutic point of view, very useful ergometer training can be made possible with shortened pedal arms and thus reduced flexion angles.\u003cbr \/\u003e\u003cbr \/\u003eThe adjustment mechanism of the Vario crank allows the crank length to be infinitely adjusted from 30 - 170 mm. By reducing the pedaling movement, the required amount of flexion and extension movement is greatly reduced and the joint is significantly relieved of stress. The knee flexion required for pedaling can be reduced to approximately 65°. The Vario crank enables many patients to train with the ergometer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eto support joint mobilization\u003c\/li\u003e\n\u003cli\u003efor cartilage training for osteoarthritis\u003c\/li\u003e\n\u003cli\u003ein the rehabilitation of leg injuries\u003c\/li\u003e\n\u003cli\u003efor training the cardiovascular system\u003c\/li\u003e\n\u003cli\u003eContinuous adjustment of the padal arm length from 30 - 170 mm\u003c\/li\u003e\n\u003cli\u003eeasy handling of the length adjustment\u003c\/li\u003e\n\u003cli\u003eRobust design for professional use in rehabilitation\u003c\/li\u003e\n\u003cli\u003eScale for reproducible adjustment\u003c\/li\u003e\n\u003cli\u003eUsing existing pedals\u003c\/li\u003e\n\u003cli\u003eSuitable for all standard bicycle ergometers and exercise bikes\u003c\/li\u003e\n\u003cli\u003e(Square axis: please specify ergometer type when ordering)\u003c\/li\u003e\n\u003cli\u003ePatent protected version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePedal crank set (left + right) with length scale\u003c\/li\u003e\n\u003cli\u003eAxle adapter for \u003cstrong\u003estandardized square axle with internal thread\u003c\/strong\u003e (for square axis with set screw on request)\u003c\/li\u003e\n\u003cli\u003eQuick release screws\u003c\/li\u003e\n\u003cli\u003eMounting screw, information sign\u003c\/li\u003e\n\u003cli\u003eOperating and assembly instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(Pedals not included - a pedal removal device is required to dismantle the old pedal arms)\u003cbr \/\u003e\u003cbr \/\u003e\u003cb\u003eRecommendation: Before ordering, we recommend clarifying whether the item fits the corresponding device (item is excluded from the right of return)\u003c\/b\u003e\u003cbr \/\u003e\u003cbr \/\u003eNote: Warranty claims are void if changes, modifications or repairs to the device are carried out independently or by unauthorized persons. Only work carried out by an assembly team or service partner authorized by us remains covered by the guarantee.\u003c\/p\u003e","brand":"Shark Fitness Products","offers":[{"title":"Square axle with set screw","offer_id":63840245154169,"sku":"4353.2","price":329.0,"currency_code":"CHF","in_stock":true},{"title":"Square axle with internal thread","offer_id":63840245186937,"sku":"4353","price":289.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1532\/6073\/files\/35367.jpg?v=1782481533","url":"https:\/\/www.sharkfitness.ch\/en\/products\/adjustable-crank","provider":"Shark Fitness AG","version":"1.0","type":"link"}