{"id":1037347,"date":"2026-06-22T23:09:59","date_gmt":"2026-06-22T21:09:59","guid":{"rendered":"https:\/\/stage.hibike.com\/shop\/unkategorisiert\/shimano-ultegra-cs-r8100-kassette-12-fach-11-30-zahne\/"},"modified":"2026-11-14T09:19:00","modified_gmt":"2026-11-14T08:19:00","slug":"shimano-ultegra-cs-r8100-kassette-12-fach","status":"publish","type":"product","link":"https:\/\/stage.hibike.com\/en\/shop\/komponenten\/antrieb\/kassetten\/shimano-ultegra-cs-r8100-kassette-12-fach\/","title":{"rendered":"Shimano Ultegra CS-R8100 Kassette 12-fach"},"content":{"rendered":"<p><title><\/title><\/p>\n<div data-mblanguageid=\"1\">\n<div data-role=\"descmain\">\n<h2>Suitable for the latest generation of Shimano drivetrains<\/h2>\n<p>The seamless shifting of the Ultegra R8100 12-speed cassette allows the rider to fully concentrate on climbs, sprints, or enjoyable cruising without having to worry about the next gear change. Sprockets with more teeth ensure greater drivetrain efficiency and guarantee compatibility with Shimano 11- and 12-speed FREEHUB freehub bodies.<\/p>\n<p>HYPERGLIDE+ cassettes set new standards for off-road shifting thanks to seamless upshifts and downshifts across the entire gear range. It&#039;s time this technology made its way to road bikes. Even under maximum power on climbs or in a direct duel with an opponent, shifting is now possible. In all gears, the Ultegra R8150 drivetrain ensures maximum efficiency thanks to larger teeth and guarantees compatibility with existing HYPERGLIDE FREEHUB freehub bodies. Despite their expansion to 12 speeds, Ultegra CS-R8100 cassettes set new benchmarks for road bike shifting systems.<\/p>\n<\/div>\n<div data-role=\"desclong\">&nbsp;<\/div>\n<div data-role=\"highlight\">\n<h3>Highlights<\/h3>\n<ul>\n<li>Revised 12-speed gear ratio for first-class efficiency and optimal acceleration in all racing situations.<\/li>\n<li>Faster, smoother shifting under maximum pedaling force<\/li>\n<li>Compatible with new 12-speed and 11-speed road bike FREEHUB freehub body<\/li>\n<\/ul>\n<\/div>\n<div data-role=\"spec\">\n<h3>specification<\/h3>\n<table>\n<tbody>\n<tr>\n<th>specification<\/th>\n<th>ICSR810012130<\/th>\n<th>ICSR810012134<br \/>\n\t\t\tICSR810112134<\/th>\n<\/tr>\n<tr>\n<td>Area of application<\/td>\n<td>Road Triathlon<\/td>\n<td>Road Triathlon<\/td>\n<\/tr>\n<tr>\n<td>drive<\/td>\n<td>12-fold<\/td>\n<td>12-fold<\/td>\n<\/tr>\n<tr>\n<td>Number of teeth<\/td>\n<td>11\/30<\/td>\n<td>11\/34<\/td>\n<\/tr>\n<tr>\n<td>gradation<\/td>\n<td>11-12-13-14-15-16-17-19-21-24-27-30<\/td>\n<td>11-12-13-14-15-17-19-21-24-27-30-34<\/td>\n<\/tr>\n<tr>\n<td>material<\/td>\n<td>Steel<\/td>\n<td>Steel<\/td>\n<\/tr>\n<tr>\n<td>Compatibility Freewheel<\/td>\n<td>11-\/12-speed<\/td>\n<td>11-\/12-speed<\/td>\n<\/tr>\n<tr>\n<td>Recommended chain<\/td>\n<td>Shimano CN-M8100<\/td>\n<td>Shimano CN-M8100<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>approx. 291 g<\/td>\n<td>approx. 345 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div data-role=\"tech\">\n<h3>Technologies used<\/h3>\n<p>In this chapter, we explain the technologies that the manufacturer uses in this product.<\/p>\n<p><b>HYPERGLIDE+<\/b><br \/>\nThe redesigned cassette and chain of the HYPERGLIDE+ drive represent the next generation of riding \u2013 with improved speed, shifting efficiency and smooth running on any terrain.<br \/>\nAdvantages and features. Improved chain engagement, greater holding power, and smoother pedaling result in increased performance and a more confident ride in rapidly changing terrain. The crisp, precise shifting in both directions enhances rider focus and aids acceleration. The highly efficient drivetrain with smoother power delivery provides greater comfort and reduces stress. The wide selection of derailleurs and cassettes, combined with single or double chainrings, caters to a variety of riding styles, experience levels, and preferences.<\/p>\n<\/div>\n<div data-role=\"scope\">\n<h3>Scope of delivery<\/h3>\n<ul>\n<li>1 x Shimano Ultegra CS-R8100 cassette (see item description for details)<\/li>\n<\/ul>\n<\/div>\n<div data-role=\"video\">&nbsp;<\/div>\n<\/div>\n<table class=\"hibike-specs\">\n<tr>\n<th>brand<\/th>\n<td>Shimano<\/td>\n<\/tr>\n<tr>\n<th>EAN<\/th>\n<td>4550170893767<\/td>\n<\/tr>\n<tr>\n<th>Myeloproliferative Neoplasm<\/th>\n<td>ICSR810012130<\/td>\n<\/tr>\n<tr>\n<th>Freewheel body<\/th>\n<td>Shimano HG<\/td>\n<\/tr>\n<tr>\n<th>Number of gears<\/th>\n<td>12-fold<\/td>\n<\/tr>\n<tr>\n<th>Number of teeth<\/th>\n<td>11-30<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Passend f&uuml;r Shimano Antriebe der neuesten Generation Die nahtlosen Schaltvorg&auml;nge der Ultegra R8100 12-fach-Kassette erm&ouml;glichen dem Fahrer volle Konzentration auf Anstiege, Sprints oder genussvolles Cruisen, ohne sich Gedanken &uuml;ber den n&auml;chsten Schaltvorgang machen zu m&uuml;ssen. Ritzel mit mehr Z&auml;hnen sorgen f&uuml;r eine h&ouml;here Antriebseffizienz und sichernb die Kompatibilit&auml;t mit Shimano 11- und 12-fach FREEHUB Freilaufk&ouml;rpern. [&hellip;]<\/p>\n","protected":false},"featured_media":1073515,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[22442],"product_cat":[3661,15485,15519],"product_tag":[],"class_list":["post-1037347","product","type-product","status-publish","has-post-thumbnail","product_brand-shimano","product_cat-komponenten","product_cat-kassetten","product_cat-antrieb","member-discount","discount-restricted","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple","has-product-safety-information"],"_links":{"self":[{"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product\/1037347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/comments?post=1037347"}],"version-history":[{"count":4,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product\/1037347\/revisions"}],"predecessor-version":[{"id":1581749,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product\/1037347\/revisions\/1581749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/media\/1073515"}],"wp:attachment":[{"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/media?parent=1037347"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product_brand?post=1037347"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product_cat?post=1037347"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product_tag?post=1037347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}