In the fast time trial event, we don't always need to use so many gears, in fact we often only use 5 gears, so why carry that extra weight when you don't need to. For example by removing the first 3 x sprockets which are rivetted together on a shimano cassette and replacing them with our special alloy spacer, a weight saving of 80 grams or more can be achieved. For example 12 - 21 cassette now becomes 12 - 17. More than enough for you tough guys out there!

Typical combinations available:

• Type 001 - Shimano cassette 9 speed conversion spacer to go with 6 sprockets
• Type 002 - Shimano cassette 8 speed conversion spacer to go with 6 sprockets
• Type 003 - Campag cassette 10 speed conversion spacer to go with 7 sprockets
• Type 004 - Campag cassette 9 speed conversion spacer to go with 7 sprockets
• Type 005 - Campag cassette 8 speed conversion spacer to go with 6 sprockets
  
  Any other combination can be made to order (Just name the make and model of cassette)
  
  This product is specially machined out of high grade solid billet alloy bar and has a hand polished finish
  
  Did you know ... ?
  Generally, alloy is 50% lighter than steel; and titanium is 40% lighter than steel

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