Žvaigždžių blokai 

Žvaigždžių blokas Shimano Cassette CS-5700...

Fast and precise shifting: with the Shimano 105 Cassette 10-speed CS-5700  HGThe distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for 10-speed system,...