SunRace RS1 - 10-Speed Road Cassette

The SunRace RS1 cassette is a reliable and cost-effective choice for 10-speed road drivetrains. Designed for smooth shifting and long-lasting durability, it features high-strength steel cogs and SunRace’s Super Fluid Drive™ technology for precise gear transitions. Available in popular ratios, it’s ideal for training, recreational riding, and performance road cycling.

Product Description

The SunRace RS1 10-speed cassette delivers dependable performance for riders who expect smooth and consistent shifting. Engineered with Super Fluid Drive™, the tooth profiles are optimized to ensure fast, accurate gear changes with reduced noise and friction.

Built from high-strength steel, the cassette offers excellent wear resistance, making it a practical option for high-mileage use. The steel spider carrier enhances structural rigidity while helping to distribute load more evenly across the freehub body.

Finished in a sleek metallic silver, the RS1 cassette not only performs well but also complements modern road bike aesthetics. Compatible with standard 10-speed chains, it integrates seamlessly into Shimano/SRAM-type 10-speed systems.

Key Features

• Compatible with 10-speed road drivetrains
• Super Fluid Drive™ for smooth, precise shifting
• High-strength steel cogs
• Steel spider carrier for added stiffness
• Metallic silver finish

Technical Specifications

• Speeds: 10-speed
• Technology: Super Fluid Drive™
• Spider material: Steel
• Cog material: High-strength steel
• Spacer material: Engineering polymers
• Lockring: Steel

Available Ratios:

• 11–28T
• 11–32T

Example Tooth Configuration (11–28T):

• Small cogs: 11–12–13–14–15
• Larger cogs: 17–19–21–24–28

Weight (approx.):

• 11–28T: ~267 g
• 11–32T: ~322 g

Why Choose SunRace RS1?

The RS1 cassette offers an excellent balance of durability, smooth shifting, and value. It’s a great replacement or upgrade for riders looking for reliable everyday performance without premium-level pricing.

Ride with confidence using components from SunRace.