{"id":257749,"date":"2021-01-23T17:09:59","date_gmt":"2021-01-23T16:09:59","guid":{"rendered":"https:\/\/www.mtb-mag.com\/?p=257749"},"modified":"2021-01-23T17:09:59","modified_gmt":"2021-01-23T16:09:59","slug":"gravaa-wheels-with-on-the-fly-tire-pressure-adjustment","status":"publish","type":"post","link":"https:\/\/www.mtb-mag.com\/en\/gravaa-wheels-with-on-the-fly-tire-pressure-adjustment\/","title":{"rendered":"Gravaa &#8211; Wheels with on the fly Tire Pressure Adjustment"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\">Have you ever wanted to be able to adjust your tire pressure according to the type of terrain you are riding, on the fly? Dutch brand Gravaa has designed carbon wheels with hubs in which there is a miniaturized high-pressure pump, which is activated using the rotation of the wheels themselves.<\/span><\/p>\n<p><a href=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-6-1.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-257736\" src=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-6-1-750x469.jpg\" alt=\"\" width=\"750\" height=\"469\" srcset=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-6-1-750x469.jpg 750w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-6-1-768x480.jpg 768w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-6-1-746x465.jpg 746w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-6-1.jpg 840w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\">The clutch required to activate the pump is connected to the hub via an electro-pneumatic mechanism at the input of the rider, who manages the system via a remote handlebar control. This is to avoid energy loss when the system is not in use.<\/span><\/p>\n<p><a href=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/walter-engineer.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-257739\" src=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/walter-engineer-750x385.jpg\" alt=\"\" width=\"750\" height=\"385\" srcset=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/walter-engineer-750x385.jpg 750w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/walter-engineer-768x394.jpg 768w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/walter-engineer.jpg 1600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\">The wheels are compatible with all standard bikes on the market, for both MTB and gravel.<\/span><\/p>\n<p><a href=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-1.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-257742\" src=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-1-750x469.jpg\" alt=\"\" width=\"750\" height=\"469\" srcset=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-1-750x469.jpg 750w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-1-768x480.jpg 768w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-1-746x465.jpg 746w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-1.jpg 840w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\">According to Gravaa, these would be the advantages:<\/span><\/p>\n<ul>\n<li><span style=\"vertical-align: inherit;\">Check the pressure as you pedal.<\/span><\/li>\n<li><span style=\"vertical-align: inherit;\">Go faster by adapting the pressure to the ground: more grip on loose, less rolling resistance on hard<\/span><\/li>\n<li><span style=\"vertical-align: inherit;\">More security<\/span><\/li>\n<li><span style=\"vertical-align: inherit;\">Leave the pump at home<\/span><\/li>\n<li><span style=\"vertical-align: inherit;\">Learn about tire pressure (the system is compatible with various bike computers via ANT +)<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-5-1.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-257745\" src=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-5-1-750x469.jpg\" alt=\"\" width=\"750\" height=\"469\" srcset=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-5-1-750x469.jpg 750w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-5-1-768x480.jpg 768w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-5-1-746x465.jpg 746w, https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-5-1.jpg 840w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\">At the moment we don&#8217;t know weights, specifications and prices, but in a few months the webshop on their site should be online with more details.<\/span><\/p>\n<p><a href=\"https:\/\/gravaa.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"vertical-align: inherit;\">Gravaa<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Have you ever wanted to be able to adjust your tire pressure according to the type of terrain you are riding, on the fly? Dutch brand Gravaa has designed carbon wheels with hubs in which there is a miniaturized high-pressure pump, which is activated using the rotation of the wheels themselves. The clutch required to activate the pump is connected to the hub via an electro-pneumatic mechanism at the input of the rider, who manages the system via a remote handlebar control. This is to avoid energy loss when the system is not in use. The wheels are compatible with<\/p>\n","protected":false},"author":1,"featured_media":257737,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3678],"tags":[8311010,8311011],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.3 (Yoast SEO v19.7.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gravaa - Wheels with on the fly Tire Pressure Adjustment | MTB-MAG.COM<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mtb-mag.com\/en\/gravaa-wheels-with-on-the-fly-tire-pressure-adjustment\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gravaa - Wheels with on the fly Tire Pressure Adjustment\" \/>\n<meta property=\"og:description\" content=\"Have you ever wanted to be able to adjust your tire pressure according to the type of terrain you are riding, on the fly? Dutch brand Gravaa has designed carbon wheels with hubs in which there is a miniaturized high-pressure pump, which is activated using the rotation of the wheels themselves. The clutch required to activate the pump is connected to the hub via an electro-pneumatic mechanism at the input of the rider, who manages the system via a remote handlebar control. This is to avoid energy loss when the system is not in use. The wheels are compatible with\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mtb-mag.com\/en\/gravaa-wheels-with-on-the-fly-tire-pressure-adjustment\/\" \/>\n<meta property=\"og:site_name\" content=\"MTB-MAG.COM\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/mtbmagcom\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-23T16:09:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.mtb-mag.com\/wp-content\/uploads\/2021\/01\/gallery-6-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"840\" \/>\n\t<meta property=\"og:image:height\" content=\"525\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Marco Toniolo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mtbmagcom\" \/>\n<meta name=\"twitter:site\" content=\"@mtbmagcom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marco Toniolo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.mtb-mag.com\/en\/gravaa-wheels-with-on-the-fly-tire-pressure-adjustment\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.mtb-mag.com\/en\/gravaa-wheels-with-on-the-fly-tire-pressure-adjustment\/\"},\"author\":{\"name\":\"Marco Toniolo\",\"@id\":\"https:\/\/www.mtb-mag.com\/#\/schema\/person\/962a9407253287eddb9c31b93adf5115\"},\"headline\":\"Gravaa &#8211; 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