{"product_id":"copy-of-cy4-shc-12s-rs520-capacity-booster-set","title":"CY4-SHC-RS520 \u0026 CAPACITY BOOSTER SET","description":"\u003cp\u003e\u003cimg src=\"https:\/\/lh3.googleusercontent.com\/pw\/AM-JKLVTj_jLE82rbWhFk3RQ3oyMQoc045VhO7SQi9FfvL69owtap-W-KSHtssMOA58lOz5h5uO1pcoMzffKk2hekkHPJQDpG31yJmrbG2ecO3sFyjiRbucqWSrzGWODpEHcoX52cpvSVDz0ipePG3w8GaPg=w350-h50-no?authuser=0\" alt=\"cycloid-shc\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.4;\"\u003e\u003cspan style=\"color: rgb(7, 1, 34);\"\u003eSet of ultra-high performance inner chainring \"\u003cstrong\u003eCY4-SHC-12S-RS520\"\u003c\/strong\u003e and \u003cem\u003e\"\u003cstrong\u003eCAPACITY BOOSTER\"\u003c\/strong\u003e \u003c\/em\u003e(Big Pulleys) specially designed to work with \u003cstrong\u003eSHIMANO 12-SPEED\u003c\/strong\u003e drivetrain.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan color=\"blue\" style=\"color: #2b00ff;\"\u003e\u003cb\u003eCYCLOIDⅡmechanism\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCYCLOIDⅡis the non-circular chainring developed uniquely by Sugino.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan color=\"red\" style=\"color: #ff2a00;\"\u003e“Autofocus mechanism”\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e ;\u003c\/strong\u003eassists your pedal stroke to remain smooth and efficient at all time so that your pedaling technique can be dramatically improved. Thus, CYCLOIDⅡis the innovative high performance chainring, totally different from any other ovals\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.4;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan color=\"blue\" style=\"color: #2b00ff;\"\u003e\u003cb\u003eSuper Hill Climb\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e*Special design, ultralight non-circular chainring perfect for hill climb and long ride.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e*Super small inner chainring 32T not available from SHIMANO offers great performance gain at hill climb.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e*Using #804 bolts will ensure that the overall weight will be kept down.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.4;\"\u003e\u003cspan style=\"color: blue;\" color=\"blue\"\u003e\u003cb\u003e\u003cspan\u003e\u003cspan style=\"color: blue;\"\u003eCAPACITY BOOSTER\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan style=\"color: #000000;\"\u003eJust swapping out Shimano original pulleys to Sugino \"CAPACITY BOOSTER\" increases rear derailleur capacity and prevents chain slack when crosschained in small \/small when CY4-SHC-12RS520 is used\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e●CY4-SHC-12S-RS520\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eMaterial : CNC aluminum alloy\u003cbr\u003eCompatibility : \u003cstrong\u003eSHIMANO FC-RS520\u003c\/strong\u003e\u003cbr\u003eChain : SHIMANO 12-Speed\u003cbr\u003eP.C. D. : 110mm (SHIMANO 4 Bolts)\u003cbr\u003eSize : 32T for SHIMANO 50T\u003cbr\u003eColor : Black\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e*Front derailleur needs adjustment.\u003cbr\u003eCY4-SHC cannot be used with the cranks with Power Meter\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eCAPACITY BOOSTER (Guide pulley\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e 12T\u003c\/span\u003e \u0026amp; \u003cspan style=\"color: #000000;\"\u003eTension pulley\u003c\/span\u003e \u003cspan style=\"color: #ff2a00;\"\u003e16T\u003cspan style=\"color: #000000;\"\u003e)\u003cbr\u003e\u003cspan style=\"color: #2b00ff;\"\u003e●CB12SUL\/105\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003efor RD-R8150 (ULTEGRA) \/ RD-R7150\/RD-R7100 (105)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eMaterial : CNC aluminum alloy (S3 coated)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eBearings : Ceramic (sealed)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.4;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #000000;\"\u003e*Set includes 1 CY4-SHC inner chainring and 1 CAPACITY BOOSTER (2 Pulleys-guide \u0026amp; tension)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e*Front derailleur needs adjustment.\u003cbr\u003e*50-32T gearing setup exceeds drivetrain capacity and have slack in the chain. Sugino CAPACITY BOOSTER perfectly fits Shimano 12-speed drivetrain, work with the standard cage on Shimano derailleur and boost derailleur capacity and shifting performance.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.4;\"\u003eYou can use the original bolts that came with your SHIMANO crank or \u003ca href=\"https:\/\/sugino-store.com\/products\/804-for-shimano\" target=\"_blank\"\u003e”804 for SHIMANO\"\u003c\/a\u003e(sold separately).\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.4;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0669\/9165\/2995\/files\/icon-14.png?v=1774941804\" alt=\"\" width=\"80\" height=\"80\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0669\/9165\/2995\/files\/icon-13.png?v=1774941214\" alt=\"\" width=\"80\" height=\"80\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0669\/9165\/2995\/files\/icon-1.png?v=1774940935\" alt=\"\" width=\"80\" height=\"80\"\u003e\u003c\/p\u003e","brand":"SUGINO STORE","offers":[{"title":"Default Title","offer_id":45613523042435,"sku":null,"price":43740.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/9165\/2995\/files\/CY4-SHC_12S-RS520_Black_CAPACITY_BOOSTER_12S_UL105.jpg?v=1764640608","url":"https:\/\/sugino-store.com\/products\/copy-of-cy4-shc-12s-rs520-capacity-booster-set","provider":"SUGINO STORE","version":"1.0","type":"link"}