{"product_id":"shimano-ultegra-di2-十二速波牙-cs-r8101-11-34t-shimano-ultegra-di2-12-speed-cassette-sprocket-cs-r8101-11-34t","title":"SHIMANO ULTEGRA DI2 12-speed wave tooth~CS-R8101 \/ SHIMANO ULTEGRA DI2 12 SPEED CASSETTE SPROCKET~CS-R8101","description":"\u003cp\u003eThe uninterrupted shifting experience of the ULTEGRA R8100 12-speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-speed FREEHUB bodies. \u003c\/p\u003e\n\u003cdiv class=\"cmp-itemlist-accordion\"\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__accordion-section cmp-itemlist-accordion__accordion-section--is-opened\"\u003e\n\n\u003cdiv data-final-height=\"179.15625\" data-starting-height=\"28\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\n\u003cp class=\"cmp-product-info__long-description\"\u003e HYPERGLIDE+ cassettes revolutionized off-road shifting with its seamless shifts both up and down the gear range. Now it's time for the technology to change road cycling. Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. In any gear, Shimano ULTEGRA R8150 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing HYPERGLIDE FREEHUB bodies. All this while increasing to 12-gears, ULTEGRA CS-R8100 cassettes are the new paradigm in road shifting. \u003c\/p\u003e\n\n\u003cp class=\"cmp-product-info__long-description\"\u003e\u003c\/p\u003e\n\n\u003ch2 class=\"cmp-product-info__title\"\u003e FEATURES \u003c\/h2\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion\"\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__always-visible-section\"\u003e Refined 12-step gear combination provides peak efficiency and accelerating performance for every racing situationFaster, smoother shifts under maximum pedaling force \u003c\/div\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__accordion-section cmp-itemlist-accordion__accordion-section--is-opened\"\u003e\n\n\u003cdiv data-final-height=\"26.875\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e Compatible with new 12-speed and road 11-speed FREEHUB body \u003c\/div\u003e\n\n\u003cdiv data-final-height=\"26.875\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003cdiv data-final-height=\"26.875\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__always-visible-section\"\u003e\n\n\u003ch2 class=\"cmp-product-info__title\"\u003e SPECIFICATIONS \u003c\/h2\u003e\n\n\u003ctable class=\"cmp-product-spec__table\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003eMODEL NO\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e CS-R8101-12 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e SERIES\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e GRX 12-speed \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Average weight\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 291 (11-30T) 345 (11-34T) \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Type\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e HYPERGLIDE+ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__accordion-section cmp-itemlist-accordion__accordion-section--is-opened\"\u003e\n\n\u003cdiv data-scroll-to-top=\"\" data-final-height=\"560\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\n\u003ctable class=\"cmp-product-spec__table\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003eRear speeds\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 12 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Compatible chain\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e HG 12-speed \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Combination name (Group name)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 11-30T, 11-34T \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Combination * Titanium gear|1\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 11-12-13-14-15-16-17-19-21-24-27-30T \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Combination * Titanium gear|2\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 11-12-13-14-15-17-19-21-24-27-30-34T \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Spline type|HG spline L2 (ROAD 12-speed dedicated)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Aluminum spider arm|QTY (pcs)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 2 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Titanium gear|QTY (pcs)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 0 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Aluminum gear|QTY (pcs)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 0 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Steel gear|QTY (pcs)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 12 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11-30T","offer_id":44962054537386,"sku":"ICSR810112130","price":600.0,"currency_code":"HKD","in_stock":true},{"title":"11-34T","offer_id":44962054570154,"sku":"ICSR810112134","price":600.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/0383\/5562\/files\/12_d049be6d-b16f-4b46-b2bd-8d3fb596009f.jpg?v=1769489439","url":"https:\/\/bicycleshophk.mom\/en-mo\/products\/shimano-ultegra-di2-%e5%8d%81%e4%ba%8c%e9%80%9f%e6%b3%a2%e7%89%99-cs-r8101-11-34t-shimano-ultegra-di2-12-speed-cassette-sprocket-cs-r8101-11-34t","provider":"THE BICYCLE SHOP （H.K.) ","version":"1.0","type":"link"}