{"product_id":"4-tier-bike-trainer-riser-block","title":"Alpcour 4-Tier Bike Trainer Riser Block","description":"\u003cp\u003eThe Alpcour 4-Tier Bike Trainer Riser Block lets you change front-wheel elevation rather than being locked into one fixed height. It is designed for indoor cyclists who want more control over riding position and the option to add even more elevation later.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 wheel positions\u003c\/strong\u003e for different front-end heights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDesigned for listed 26-29 in and 700c wheels.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFits tires up to the listed 2.5 in width.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-skid contact surfaces\u003c\/strong\u003e help keep the setup stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-rated up to 330 lb\u003c\/strong\u003e for the supported setup.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExpandable with the Alpcour Riser Block Extender.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy use different heights?\u003c\/h2\u003e\u003cp\u003eSome riders prefer a level bike, while others like a slightly elevated front end for comfort or climbing-style indoor positions. The four-tier design lets you experiment without replacing the entire riser.\u003c\/p\u003e\n\u003ch2\u003eExtender compatibility\u003c\/h2\u003e\u003cp\u003eThe separate Alpcour Riser Block Extender can add approximately another half inch per extender, with up to four extenders used with the compatible block.\u003c\/p\u003e","brand":"Alpcour","offers":[{"title":"Default Title","offer_id":68134484640065,"sku":"APC-BTRB4BK","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1119\/3153\/files\/4TierEcopy.jpg?v=1793656642","url":"https:\/\/alpcour.com\/products\/4-tier-bike-trainer-riser-block","provider":"Alpcour","version":"1.0","type":"link"}