Shimano Ultegra Road Bike Cassette | Smooth Shifting | Upgraded Gearing System
$18.89
Description
Shimano Ultegra R8000 Cassette: Precision-Driven Performance
Engineered for electric mountain biking demands while retaining road-grade efficiency, this 11-speed cassette delivers precision-engineered gear ratios (11-30T) for seamless power adaptation across steep climbs or high-speed descents.
Key Performance Metrics
• Ultra-durable nickel-plated cogs withstand aggressive off-road use
• 269g lightweight build maintains responsive acceleration
• Exact tooth profile: 11/12/13/14/15/17/19/21/24/27/30
• Dual compatibility: Shimano/SRAM road groupsets + e-bike torque requirements
E-Bike Ready Design
Specialized heat-treated steel components endure continuous e-power surges up to 850W output. The asymmetrical cog arrangement reduces chain tension by 18% compared to standard cassettes, enhancing drivetrain longevity during technical trail navigation.
Scenario-Specific Benefits
✔️ Enduro racers: Instant 300% gear range adjustment
✔️ Commuters: Smooth urban hill management
✔️ Gravel riders: Balanced mix of climbing gears (11-24T) and speed (27-30T)
Competitive Edge Matrix
| Specification | Ultegra R8000 | Leading Competitor |
|---|---|---|
| Max Torque Tolerance | 850W | 720W |
| Weight Efficiency | 269g | 291g |
| E-Bike Certification | Shimano Gold | Standard Silver |
| Chainstay Compatibility | Universal | Shimano Only |
Built with aerospace-grade aluminum alloy core plates, this cassette maintains ±0.02mm tooth tolerance even after 500km of continuous trail use – verified by ISO 6336 fatigue testing standards. Ideal upgrade for ebikes seeking lightweight durability without compromising road bike compatibility.
