{"id":1032830,"date":"2026-06-22T20:02:57","date_gmt":"2026-06-22T18:02:57","guid":{"rendered":"https:\/\/stage.hibike.com\/shop\/unkategorisiert\/shimano-deore-2\/"},"modified":"2026-10-16T08:29:00","modified_gmt":"2026-10-16T06:29:00","slug":"shimano-deore-2","status":"publish","type":"product","link":"https:\/\/stage.hibike.com\/en\/shop\/komponenten\/antrieb\/kettenblaetter\/shimano-deore-2\/","title":{"rendered":"Shimano Deore"},"content":{"rendered":"<p>The influence of the chainring on the function of the derailleur gears is often underestimated. To maintain original Shimano shifting performance,<br \/>\nShimano cranksets should only be fitted with the original Shimano chainrings. Only these chainrings are specifically designed to...,<br \/>\nto work perfectly together and as a system with the matching Shimano chain. This is achieved through functional features such as special tooth profiles, ramps, and<br \/>\nWith the climbing aids, they achieve a consistently precise, clean shifting function at the front.<\/p>\n<p> <strong>Hyperdrive:<\/strong> <\/p>\n<ul>\n<p>Shimano&#039;s front shifting system is based on the HyperDrive-<br \/>\nConcept. Front derailleur, HG chain and SG-X chainrings work together in the<br \/>\ncoordinated system and make shifting at the front more reliable,<br \/>\nfaster and more accurate.<br \/>\nWithout HyperDrive, problems quickly arise, especially under load.,<br \/>\nwhen shifting from the middle to the large chainring<br \/>\nShimano&#039;s HyperDrive system eliminates these problems.<br \/>\nThe guide teeth, the shifting aids of the SG-X chainrings,<br \/>\nthe super-stiff wide-link derailleurs and the special profile of the<br \/>\nHyperGlide chain plates were designed to be perfect<br \/>\nas a system, acting together and thus ensuring clean, trouble-free operation.<br \/>\nSwitching is necessary.<br \/>\nThe chainrings exhibit exceptionally high torsional strength.<br \/>\nThe profile of the teeth is specifically shaped so that when shifting gears<br \/>\nThe chain can slide in both directions and be cleanly picked up.<br \/>\nbecomes.<\/p>\n<\/ul>\n<p> <strong>Hollowglide:<\/strong> <\/p>\n<ul>\n<p>Hollow outer chainring.<br \/>\nThe highly stable hollow construction reduces the weight,<br \/>\nwithout losing strength. Improved power transmission.<br \/>\nand faster, more precise chainring changes are the result<br \/>\nResult.<\/ul>\n<div data-mblanguageid=\"1\">\n<div data-role=\"descmain\">\n<h2>The Shimano SM-CRM81 chainrings for the XT M8000 1\u00d711 crankset<\/h2>\n<p>The new 1x11 chainrings for XTR and Deore were further developed based on intensive testing with world-class cross-country and trail riders. The tests covered every conceivable situation, from the dusty conditions of America and Southern Europe to the heavy mud and slush of the Nordic winter.<\/p>\n<\/div>\n<div data-role=\"desclong\">\n<h3>Efficient chain guidance with Dynamic Chain Engagement<\/h3>\n<p>Even more efficient chain guidance was the stated goal for the development of the new chainrings for the DEORE XT (SM-CRM81). This goal is achieved through the so-called Dynamic Chain Engagement. The redesigned tooth profiles of the CRM81 chainrings are shaped to provide optimal chain retention and guidance on the chainring, while simultaneously reducing drivetrain noise and minimizing wear. Coated steel teeth on the DEORE XT guarantee maximum durability.<\/p>\n<\/div>\n<div data-role=\"highlight\">\n<h3>Highlights of the Shimano SM-CRM81 chainrings<\/h3>\n<ul>\n<li>Bolt circle: 96 mm<\/li>\n<li>Number of holes: 4<\/li>\n<li>Rear gears: 11-speed<\/li>\n<li>Material: Steel\/Carbon fiber reinforced plastic<\/li>\n<li>Teeth: 30 \/ 32 \/ 34 (see item description for design)<\/li>\n<\/ul>\n<\/div>\n<div data-role=\"spec\">&nbsp;<\/div>\n<div data-role=\"tech\">&nbsp;<\/div>\n<div data-role=\"scope\">\n<h3>Scope of delivery<\/h3>\n<ul>\n<li>1x Shimano SM-CRM81 chainring for XT FC-M8000-1 (version see item title)<\/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>4524667393238<\/td>\n<\/tr>\n<tr>\n<th>Myeloproliferative Neoplasm<\/th>\n<td>ISMCRM81A0<\/td>\n<\/tr>\n<tr>\n<th>execution<\/th>\n<td>single<\/td>\n<\/tr>\n<tr>\n<th>fastening<\/th>\n<td>4-hole, 96 mm bolt circle (rectangular)<\/td>\n<\/tr>\n<tr>\n<th>E-bike approval<\/th>\n<td>No<\/td>\n<\/tr>\n<tr>\n<th>Area of application<\/th>\n<td>All Mountain<\/td>\n<\/tr>\n<tr>\n<th>Number of gears<\/th>\n<td>11-fold<\/td>\n<\/tr>\n<tr>\n<th>bolt circle<\/th>\n<td>Direct Mount<\/td>\n<\/tr>\n<tr>\n<th>material<\/th>\n<td>aluminum<\/td>\n<\/tr>\n<tr>\n<th>Mounting system<\/th>\n<td>Direct Mount<\/td>\n<\/tr>\n<tr>\n<th>Number of teeth<\/th>\n<td>30<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Der Einfluss, den das Kettenblatt auf die Funktion der Kettenschaltung hat, wird oft untersch\u00e4tzt. Um originale Shimano Schaltfunktionsleistung zu erhalten, sollten Shimano Kurbelgarnituren nur mit den original vorgesehenen Shimano Kettenbl\u00e4ttern best\u00fcckt werden. Nur diese Kettenbl\u00e4tter sind exakt darauf ausgelegt, perfekt miteinander und mit der passenden Shimano Kette als Verbund zu arbeiten. Durch Funktionsmerkmale wie spezielle [&hellip;]<\/p>\n","protected":false},"featured_media":1073433,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[22442],"product_cat":[15519,15456,3661],"product_tag":[],"class_list":["post-1032830","product","type-product","status-publish","has-post-thumbnail","product_brand-shimano","product_cat-antrieb","product_cat-kettenblaetter","product_cat-komponenten","member-discount","discount-restricted","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-variable","has-product-safety-information"],"_links":{"self":[{"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product\/1032830","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=1032830"}],"version-history":[{"count":4,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product\/1032830\/revisions"}],"predecessor-version":[{"id":1496482,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product\/1032830\/revisions\/1496482"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/media\/1073433"}],"wp:attachment":[{"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/media?parent=1032830"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product_brand?post=1032830"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product_cat?post=1032830"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stage.hibike.com\/en\/wp-json\/wp\/v2\/product_tag?post=1032830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}