CASSETTE / COG / SPROCKET. Why not Upgrade your 10 speed cassette to an awesome wide range cassette with these AEROZINE Sprocket Adaptors? The AEROZINE Sprocket gives you 90% of the benefit of 1x11 systems at a tiny fraction of the cost. Simple to install, fits behind most your cassette, displacing one sprocket from the main cluster. (OPTION 1) AEROZINE 40T SPROCKET ADAPTER.
The Aerozine sprocket adaptor allows you to upgrade your existing 11-34 10spd cassette to give an 11-40T range. The Aerozine Adaptor simply installs behind your existing cassette and replaces one of the smaller sprockets, usually the 17T. Precise matching of the tooth profiles and shifting points specific to each cassette. Perfect matching of supporting tabs reducing flex and aiding shift performance. Lower B-tension adjustment is needed ensuring good shifting throughout the cassette range compared to fitting a 42t. Shimano compatible with XT (CS-M771) 11-34 and XTR (M980) 11-34 10spd cassettes. Available in Black, Gold, Red, Purple & Silver.(OPTION 2) AEROZINE 42T SPROCKET ADAPTER. The Aerozine sprocket adaptor allows you to upgrade your existing 11-36 10spd cassette to give an 11-42T range. Shimano compatible with XT (CS-M771) and XTR (M980) 11-36 10spd cassettes. Sram compatible with X5 11-36T (PG1030), X7 11-36T (PG1050) and X9 11-36T (PG1070) cassettes.
TO SEE AEROZINES INNOVATIVE SINGLE CHAINRING CRANKSET AVAILABLE IN 32T & 34T CHAINRINGS (ALSO SRAM XX1 - 11 SPEED COMPATIBLE) SEE OUR LISTING. Use of these cassette sprockets requires removal of the 17T or 15T cog & spacer from your cassette. Derailleur B-screw: On occasion some derailleurs may require the use of a longer "B Screw" although unlikely with SRAM derailleurs a portion of SHIMANO derailleurs may benefit from one. Usually an M4 x 25 socket head cap screw from any hardware store - (it does not need to be from your LBS).
You may need a longer chain than is presently on your bike, to allow the derailleur to wrap enough chain around your largest sprocket and front chain ring. Aerozines 40T & 42T Sprockets. Are compatible with most 10 speed medium or long cage derailleurs, as long as the derailleur allows enough chainwrap capacity for your selected gearing.Check to see that the chain length is set properly. With the chain in the largest front chainring and in the Aerozine Sprocket verify that the derailleur still has enough range of motion to take the tension off the chain.
If you have a full suspension bike you will want to verify that the chain does not get tight through the full range of the suspension movement. With the chain is the smallest front chainring and in the 11t cog make sure that the spring on the derailleur is still engaged to keep the chain tensioned.
There is an included spacer that must be positioned differently if youre running SRAM or Shimano, but the directions make it plenty clear. LAST OF ALL - YOUR ADVISED TO USE A SUITABLY PROFICIENT INDIVIDUAL / QUALIFIED MECHANIC FOR THE INSTALLATION IF YOUR NOT ONE! BUYERS OUTSIDE OF THE UNITED KINGDOM IMPORTANT NOTICE.
Buyers should make their own enquiries and satisfy themselves as to the extent of any applicable charges before purchasing. Buyers should also determine any of the intended destination countrys import regulations. We are dedicated to ensuring the highest possible quality service to our customers. You can send us a message by using the "Questions and answers" section towards the bottom of the page. The item "AEROZINE 40T 42 TEETH Sprocket Adapter 10 Speed Wide Range Cassette Expander Cog" is in sale since Tuesday, December 9, 2014. This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Cassettes, Freewheels & Cogs". The seller is "bikeaider" and is located in Rotherham. This item can be shipped worldwide.