DeCOGnition
$44.00deCOGnition!
6/7 SPEED CASSETTE ADAPTER:
● 9 speed cassettes convert into 6 speed cassettes
● 10/11 speed cassettes convert into 7 speed cassettes
● Only 42.5g!
● Color(s): Anodized Black, Blue, Gold, Lime Green, Orange, Purple, Red & Silver