{"product_id":"shimano-ultegra-cs-r8101-12-speed-cassettes","title":"Shimano Ultegra CS-R8101 12 Speed Cassettes","description":"\u003cp\u003eThe Shimano Ultegra CS-R8101 is a 12-speed HyperGlide+ road cassette for road and allroad \/ gravel bikes, available in 11-30T and 11-34T. HyperGlide+ technology gives smooth shifting in both directions across the entire gear range, so riders can focus on climbs and sprints.\u003c\/p\u003e\n\u003ch4\u003eHIGHLIGHTS\u003c\/h4\u003e\n\u003cp\u003eThe Shimano Ultegra CS-R8101 is a 12-speed HyperGlide+ road cassette for road and allroad \/ gravel bikes, available in 11-30T and 11-34T. HyperGlide+ technology gives smooth shifting in both directions across the entire gear range, so riders can focus on climbs and sprints. The 12-speed cassette is also compatible with Shimano’s previous 11-speed freehub bodies.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth upshifts and downshifts, even under maximum effort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuiet cruising with seamless shifting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChoice of 11-30T or 11-34T gear range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarger teeth maintain maximum efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits Shimano’s previous 11-speed freehub bodies\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight, at approx. 291 g (11-30T) or 345 g (11-34T)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHyperGlide+ technology: Shifting ramps guide the chain to the next larger sprocket and also prevent the chain from dropping when shifting down. The result is smooth, consistent shifting without vibration or disrupted cadence.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e12-speed design: Provides 12 gears at the rear.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo gear ranges: 11-30T and 11-34T versions are available.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFreehub body compatibility: Works with HG L (Shimano 11\/12s Road) and HG L2 (Shimano 12s only Road) freehub bodies.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNickel-plated steel sprockets: Steel sprockets with nickel plating.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAluminum spider: The spider is made of aluminum.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnodized aluminium lock ring: The lock ring is made of anodized aluminium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Shimano\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: Ultegra CS-R8101\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeries: Ultegra (R8100)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUse: Road Bike, Allroad \/ Gravel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeeds: 12\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTechnology: HyperGlide+\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGear Ranges: 11-30T, 11-34T\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTooth Combination (11-30T): 11-12-13-14-15-16-17-19-21-24-27-30\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTooth Combination (11-34T): 11-12-13-14-15-17-19-21-24-27-30-34\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFreehub Body: HG L (Shimano 11\/12s Road), HG L2 (Shimano 12s only Road)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSprocket Material: Steel (nickel plated)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpider Material: Aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLock Ring Material: Aluminium (anodized)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Silver\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight (manufacturer’s specification): approx. 291 g (11-30T), approx. 345 g (11-34T)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Rear Derailleurs: RD-R9250, RD-R8150, RD-R7150 (11-34T only)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Chains: CN-M9100, CN-M8100, CN-M7100, CN-M6100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"11-30T \/ 12 Speed","offer_id":43902241898557,"sku":"4550170849894","price":549.0,"currency_code":"AED","in_stock":true},{"title":"11-34T \/ 12 Speed","offer_id":43902241865789,"sku":"4550170849887","price":549.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/5643\/0397\/files\/shimano-ultegra-cs-r8101-cassette-12s-1134t-1-1544202_1.webp?v=1793190298","url":"https:\/\/wolfis.ae\/products\/shimano-ultegra-cs-r8101-12-speed-cassettes","provider":"Wolfi's","version":"1.0","type":"link"}