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. Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation. Faster, smoother shifts under maximum pedaling force. Compatible with new 12-speed and road 11-speed FREEHUB body.
1 X New Shimano Ultegra CS R8100 12 speed Cassette 11-30t/11-34t. Reminder: Our warehouse do not process orders during weekend or any public holidays. Therefore, please allow another 1-2 days to process your weekend orders. You may need to sign in.
What should I do if the item quality is bad / does not fit? What should I do if the item is broken or dead on arrival? For ensuring all the items are in good quality, we will test all products before the packages were sent out.
If there are any problems with the item, kindly send us some images of the situation. And we are more than willing to assist you any further. Return items should include the original packaging and all accessories. Please make sure the item have NO man-made sabotage. Or your return won't be accepted.This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Cassettes, Freewheels & Cogs". The seller is "fibica-com" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Croatia, Republic of, Brazil, Colombia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.