Wide-Range 11-Speed Road Cassette for Shimano Tiagra R4000
The Shimano Tiagra CS-RS400 11-Speed Cassette 11-36T is a high-quality road bike cassette designed specifically for use with Shimano Tiagra R4000 11-speed components. With a wide 11-36T gear range, it provides the versatility needed for fast flat roads, rolling terrain and steep climbs, making it an excellent choice for endurance road riding, commuting, touring and hilly routes.
Shimano’s proven Hyperglide sprocket technology uses precisely shaped teeth and contoured shift gates to deliver fast, smooth and accurate gear changes, even when shifting under load.
Lightweight cut-away sprockets help reduce unnecessary weight while maintaining rigidity, while a durable nickel-plated finish provides excellent resistance to wear and corrosion.
For riders looking for a dependable Shimano Tiagra 11-speed cassette with a climbing-friendly 36T sprocket, the CS-RS400 offers reliable shifting, broad gearing and long-lasting performance.
Wide 11-36T Gear Range
The Shimano CS-RS400 cassette features an 11-36 tooth range, giving riders a useful combination of high-speed gearing and easier climbing ratios.
The large 36T sprocket provides a lower gear for tackling steep gradients, helping reduce the effort required when climbing and making it easier to maintain a comfortable cadence.
This wide-ranging gearing makes the cassette particularly well suited to:
- Hilly road rides
- Endurance cycling
- Sportives
- Touring
- Commuting
- Long-distance training
- Riders looking for easier climbing gears
Shimano Hyperglide Shifting
Shimano’s Hyperglide sprockets use computer-designed tooth profiles and carefully positioned shift ramps to improve chain movement between sprockets.
The result is crisp, smooth and dependable shifting across the cassette.
Hyperglide technology is designed to help maintain shift quality even when the drivetrain is under load, making it especially useful when changing gear during climbs or harder acceleration.
Designed for Shimano Tiagra R4000 11-Speed
The Shimano Tiagra CS-RS400 is specifically designed for compatibility with Tiagra R4000 11-speed drivetrain components.
Using the correct cassette with your drivetrain helps ensure:
- Accurate indexing
- Smooth chain movement
- Reliable shifting
- Correct gear spacing
Consistent drivetrain performance
Always confirm compatibility with your rear derailleur, freehub and chain before installation.
Compatible with 11-Speed Chains
The CS-RS400 is designed for use with 11-speed chains, ensuring the correct spacing and tooth profile for compatible Shimano road drivetrains.
Pairing the cassette with an appropriate 11-speed chain helps maintain smooth shifting and efficient drivetrain operation.
Cut-Away Sprockets for Reduced Weight
Selected sprockets feature cut-away sections to reduce unnecessary material and weight without sacrificing the rigidity needed for efficient power transfer.
This helps create a cassette that remains durable and dependable while avoiding excess weight.
Durable Nickel-Plated Finish
The cassette sprockets feature a nickel-plated finish, helping protect the steel from corrosion and wear.
This durable coating makes the CS-RS400 well suited to year-round road riding and regular training, including use in wet or changeable conditions.
Corrosion-Resistant Steel Lockring
A corrosion-resistant steel cassette lockring provides secure installation while helping withstand repeated exposure to moisture, road spray and everyday riding conditions.
The durable construction complements the cassette’s hard-wearing nickel-plated sprockets.
Ideal for Road, Endurance and Hilly Riding
The Shimano Tiagra CS-RS400 11-36T Cassette is an excellent choice for riders who want a broad gear range without sacrificing dependable Shimano shifting performance.
It is particularly suitable for:
- Road bikes
- Endurance road bikes
- Sportive bikes
- Touring bikes
- Commuter bikes
- Hilly training routes
- Riders looking for lower climbing gears
- Shimano Tiagra R4000 drivetrain servicing
Shimano Tiagra CS-RS400 Key Features
- Shimano Tiagra 11-speed cassette
- Wide 11-36T gear range
- Designed for Tiagra R4000 11-speed components
- Hyperglide sprocket technology
- Computer-designed tooth profiles
- Contoured shift gates for smooth gear changes
- Designed for crisp shifting under load
- Large 36T sprocket for easier climbing
- Cut-away sprockets reduce weight
- Maintains strong sprocket rigidity
- Nickel-plated finish
- Excellent resistance to corrosion and wear
- Corrosion-resistant steel lockring
- Compatible with 11-speed chains
- Designed for road cycling
Shimano Tiagra CS-RS400 11-36T | Smooth Shifting and Climbing-Friendly Gearing
The Shimano Tiagra CS-RS400 11-Speed Cassette 11-36T is a dependable choice for riders who want smooth gear changes and a wider range for challenging terrain.
Its Hyperglide sprockets deliver crisp, consistent shifting, while the large 36T sprocket provides a useful lower gear for steep climbs. Cut-away sprockets help keep weight under control, and the nickel-plated finish offers durability for regular year-round riding.
If you’re searching for a Shimano Tiagra 11-speed cassette, 11-36T road cassette, climbing cassette for Tiagra R4000 or Shimano Hyperglide cassette, the CS-RS400 delivers reliable performance for training, commuting, endurance riding and hilly routes.