Shimano Ultegra R8100 Di2 12 Speed Cassette
The all-new Shimano Ultegra Di2 R8100 12 Speed HG+ cassette with rigid alloy sprocket carrier features trickle-down tech from Dura-Ace for reduced weight and better shifting performance, even under the most demanding gear changes.
Key Features:
- 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
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Shimano Ultegra R8100 Di2 12 Speed Cassette
Shimano Ultegra R8100 Di2 12 Speed Cassette
The all-new Shimano Ultegra Di2 R8100 12 Speed HG+ cassette with rigid alloy sprocket carrier features trickle-down tech from Dura-Ace for reduced weight and better shifting performance, even under the most demanding gear changes.
Key Features:
- 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
Original: $163.27
-65%$163.27
$57.14Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The all-new Shimano Ultegra Di2 R8100 12 Speed HG+ cassette with rigid alloy sprocket carrier features trickle-down tech from Dura-Ace for reduced weight and better shifting performance, even under the most demanding gear changes.
Key Features:
- 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











