Shimano

DURAACE CS-7900 10-SPEED cassette

• Hyperglide (HG) sprockets use specifically positioned shift ramps and tooth profiles for improved shifting
• Titanium sprockets receive a superior surface treatment to increase durability by approximately 30%
• Updated design on the cogs for better shifting performance for more robust shifting, and weight savings
• Super light weight yet rigid aluminum carrier
• Use with Super Narrow Chain for 10-speed
• 12, 13, 14, 15, 16, 17, 18, 19, 21, 23
• 163 grams