Shimano Ultegra 8100 12 Speed Cassette

In creating the Ultegra R8100 series, Shimano adopted a fully holistic and performance-focused approach, understanding that with great speed comes great responsibility. This 12-speed road groupset is faster than ever, offering unmatched control and comfort in any situation—whether you're competing in a race, chasing a personal best, or enjoying a relaxed ride.

Like the Dura-Ace R9200, the Ultegra R8100 integrates Hyperglide+ technology into its components. Additionally, its Di2 parts utilize wireless technology for simplified operation and seamless shifting.

Lightweight 12-speed HG+ cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes
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
For use with 12-speed chains

Specification:

• Used for: Road Bike
  
• Material: Aluminium, Steel
  
• Shifting system: 12-speed
  
• Freehub Body: HG L (Shimano 11/12s Road), HG L2 (Shimano 12s only Road)
  
• Range: 11-30T or 11-34T (select option)
  
• Color: Silver