Backcountry.com - Rear Derailleurs http://www.backcountry.com/store/group/100000370/Rear-Derailleurs.html Backcountry.com Q&A postings en-us Mon, 29 Sep 2008 19:14:36 GMT service@backcountry.com (Backcountry.com Customer Service) 60 how do i know if my bike is a 9 speed or a 10 speed http://www.backcountry.com/store/SHI0072/Shimano-America-Ultegra-SL-Rear-Derailleur.html?CMP_ID=QRSS_23014#question_23014 Shimano America Ultegra SL Rear Derailleur<br /><br />how do i know if my bike is a 9 speed or a 10 speed question_23014 Mon, 29 Sep 2008 19:14:36 GMT will this work with an xt 8 speed cassette and 8 speed grip ... http://www.backcountry.com/store/SHI0040/Shimano-America-XT-Shadow-Rear-Derailleur.html?CMP_ID=QRSS_20426#question_20426 Shimano America XT Shadow Rear Derailleur<br /><br />will this work with an xt 8 speed cassette and 8 speed grip shifters? question_20426 Fri, 12 Sep 2008 17:29:08 GMT what is the difference between top normal and low normal? http://www.backcountry.com/store/SHI0039/Shimano-America-XT-Rear-Derailleur.html?CMP_ID=QRSS_18622#question_18622 Shimano America XT Rear Derailleur<br /><br />what is the difference between top normal and low normal? question_18622 Mon, 01 Sep 2008 20:26:32 GMT What is the exact model number of this? Is it the 2008 model... http://www.backcountry.com/store/SHI0028/Shimano-America-XTR-Rear-Derailleur.html?CMP_ID=QRSS_18238#question_18238 Shimano America XTR Rear Derailleur<br /><br />What is the exact model number of this? Is it the 2008 model? question_18238 Thu, 28 Aug 2008 18:15:58 GMT I am updating my 1972 Peugeot PX10 10-speed road bike from college.... http://www.backcountry.com/store/SHI0072/Shimano-America-Ultegra-SL-Rear-Derailleur.html?CMP_ID=QRSS_15688#question_15688 Shimano America Ultegra SL Rear Derailleur<br /><br />I am updating my 1972 Peugeot PX10 10-speed road bike from college. Nice bike, alloy frame, 21 lbs. equipped, all original components, except the original Simplex front and rear derailleurs. I don't think these are made any more. A number of years ago I had a bike shop put on some lower quality Shimano front and rear derailleurs. I want to put on quality derailleurs now. Will an Ultegra (SL or base Ultegra)(or 105) rear derailleur work on a five-sproket free wheel? Can I simply adjust and narrow the "throw" to travel over five rear sprockets instead of a nine or ten-sprocket cassette as in today's road bikes. In addition, will the Ultegra (or 105)front derailleur (two-ring) work on my bike (also, of course, with two crank rings)? question_15688 Mon, 11 Aug 2008 22:11:01 GMT will it work with brifters on an eight speed http://www.backcountry.com/store/SHI0039/Shimano-America-XT-Rear-Derailleur.html?CMP_ID=QRSS_12590#question_12590 Shimano America XT Rear Derailleur<br /><br />will it work with brifters on an eight speed question_12590 Fri, 18 Jul 2008 13:17:38 GMT explain long & short cage, please? http://www.backcountry.com/store/SHI0072/Shimano-America-Ultegra-SL-Rear-Derailleur.html?CMP_ID=QRSS_4326#question_4326 Shimano America Ultegra SL Rear Derailleur<br /><br />explain long & short cage, please? question_4326 Sat, 19 Apr 2008 13:12:53 GMT does it really matter between the short cage and the long cage?... http://www.backcountry.com/store/SHI0029/Shimano-America-XTR-Shadow-Rear-Derailleur.html?CMP_ID=QRSS_3352#question_3352 Shimano America XTR Shadow Rear Derailleur<br /><br />does it really matter between the short cage and the long cage? im buying this for my husband who is a mountain bike fanatic and i want to surprise him do you have any suggestions? question_3352 Mon, 07 Apr 2008 13:31:19 GMT