Shimano Ultegra CS-R8000
Best reliable drivetrain component for serious road cyclists.
This 11-speed cassette balances weight and durability, making it a reliable choice for both road riding and electric mountain bikes. It offers a refined gear range that ensures smooth, precise shifting across varied terrain.
$123.54
at
Bicycle Addiction
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Who it's for
- Road cyclists seeking dependable and crisp shifting performance.
- Riders who prioritize long-term reliability and component lifespan.
- Enthusiasts desiring a high-performance cassette without premium pricing.
Who should skip it
- Competitive racers prioritizing minimal weight for marginal gains.
- Casual riders or those on a strict budget for bike upgrades.
- Cyclists with non-Shimano or older 10-speed drivetrains.
Performance breakdown
Shift Precision
Hyperglide technology ensures crisp, near-instant gear changes under varying loads.
Durability
Robust construction handles high-torque demands, including rigorous e-bike applications.
Weight Efficiency
Strikes an impressive balance between lightweight materials and long-term structural integrity.
Gear Progression
Tight spacing provides smooth, intuitive transitions for maintaining optimal cadence.
Compatibility
Standard Shimano 11-speed interface integrates seamlessly with most existing road drivetrains.
Power Transfer
Rigid carrier design minimizes flex, ensuring efficient energy delivery to wheels.
Key Specs
Cassette Body Type
Shimano/SRAM 11 Speed Road
Cassette Cogs
12-13-14-15-16-17-18-19-21-23-25
Color
Silver
Designed for ebike
Yes
Drivetrain Speeds
11
Range
12-25
Weight
243 grams
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