- 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
- 11-speed, Rider-tuned gear combinations 11-23T/11-25T/11-28T/12-25T/12-28T
- 159 Grams
