With reduced weight for better shifting performance, the lightweight Shimano 10 Speed CS-6700 Cassette has been designed with withstand even the most demanding of gear changes. 

FEATURES:

• 10-speed cassette 
• Rigid alloy sprocket carrier
• Hyperglide sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear
• Wide gear range to meet the demands of all types of rider
• Weight 208 grams (12-23 teeth)
• Teeth : 11-25T
• 10 - Speed, Sprocket carrier