Bike Cassettes

Bike Cassettes at Swinnerton CyclesFind the perfect gear range for your riding with our bike cassettes collection at Swinnerton Cycles. From tight-ratio road cassettes for flat terrain to wide-range 10-51T MTB options for steep climbs, we stock cassettes for every discipline and every groupset. Cassette choice significantly affects your gearing...

Bike Cassettes at Swinnerton Cycles

Find the perfect gear range for your riding with our bike cassettes collection at Swinnerton Cycles. From tight-ratio road cassettes for flat terrain to wide-range 10-51T MTB options for steep climbs, we stock cassettes for every discipline and every groupset. Cassette choice significantly affects your gearing — and matching the right cassette to your terrain, fitness level, and drivetrain is essential for an enjoyable ride. We stock cassettes from Shimano and other leading brands, covering 8 through 13-speed options for road, MTB, gravel, and e-bike drivetrains. Browse our full Drivetrain range and explore Chains and Rear Mechs.

Popular Bike Cassettes

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  • SunRace RX 10 Speed CassetteSunRace RX 10 Speed Road Bike Cassette with Alloy Spider & Spacers

    SunRace RX 10 Speed Road Bike Cassette with Alloy Spider & Spacers - Champagne

    Upgrade your ride with the SunRace RX 10 Speed Cassette, designed for smooth shifting and reliability. Featuring an alloy spider, spacers, and carrier, this cassette offers durable performance for road cycling enthusiasts. Its lightweight 245g design helps maintain speed without added bulk. What It’s...
    £52.10
    £59.99
    £52.10
    Save £7.89
    • Champagne
  • SunRace RS3 CassetteSunRace RS3 Cassette

    SunRace RS3 11-Speed Cassette 11-32T Steel Spider for Road & Mountain Bikes - Silver

    The SunRace RS3 Cassette offers smooth and reliable shifting with its durable steel spider design. Compatible with 11-speed drivetrains, it features an 11-32t gear range for versatile riding conditions. Designed for cyclists seeking performance and longevity, this cassette ensures efficient power transfer and consistent...
    £47.76
    £59.99
    £47.76
    Save £12.23
    • Silver
    • Black
  • SunRace MS8 11 speed CassetteSunRace MS8 11 speed Cassette

    SunRace MS8 11-Speed Cassette with Alloy Spacers and Lockring for Smooth Shifting - Champagne

    The SunRace MS8 11 speed Cassette offers precise shifting and durability with alloy spacers and lockring. Available in 11-36T or 11-40T, it ensures smooth performance on varied terrains. What It’s Good For Reliable 11-speed transmission for efficient gear changes Durable alloy spacers and lockring...
    £67.76
    £74.99
    £67.76
    Save £7.23
    • Champagne
    • Black
  • SunRace MS 10 Speed MTB CassetteSunRace MS 10 Speed MTB Cassette 11-36T Compatible with Shimano SRAM Drivetrains

    SunRace MS 10 Speed MTB Cassette 11-36T Compatible with Shimano SRAM Drivetrains - Champagne

    The SunRace MS 10 Speed MTB Cassette delivers precise, reliable shifting for your mountain bike rides. Engineered with Super Fluid Drive technology, it ensures smooth gear transitions under all conditions. Its steel teeth feature a durable champagne color coat, paired with a lightweight, anodised...
    from £39.06
    £49.99
    from £39.06
    Save £10.93
    • Champagne
    • Black
  • SunRace RS 10 Speed Cassette

    SunRace RS 10-Speed Road Bike Cassette Compatible with Shimano & SRAM - Champagne

    The SunRace RS 10 Speed Cassette delivers precise and smooth shifting for road cyclists seeking reliable performance. Its Super Fluid Drive technology ensures effortless gear changes, while the steel teeth with a champagne colour coat provide durability and style. The CNC alloy anodised spider...
    £30.36
    £37.99
    £30.36
    Save £7.63
    • Champagne
  • SunRace RS 10 Speed CassetteSunRace RS 10-Speed Cassette for Shimano & SRAM Road Bike Drivetrains

    SunRace RS 10-Speed Cassette for Shimano & SRAM Road Bike Drivetrains - Champagne

    The SunRace RS 10 Speed Cassette delivers precise, smooth shifting for road riders seeking reliable performance. Its Super Fluid Drive technology ensures effortless gear changes, while steel teeth with a champagne coat offer durability and style. The CNC alloy anodised spider adds strength without...
    £37.32
    £49.99
    £37.32
    Save £12.67
    • Champagne
  • SunRace RZ800 CassetteSunRace RZ800 Cassette

    SunRace RZ800 12-Speed Cassette for Smooth Shifting and Durable Performance - Silver

    Upgrade your ride with the SunRace RZ800 12-speed cassette, designed for smooth shifting and durability. Available in 11-34 and 11-36 tooth options, it fits various setups for versatile performance. Crafted for reliable transmission, this cassette ensures efficient power transfer and enhanced riding experience. Perfect...
    from £78.20
    £89.99
    from £78.20
    Save £11.79
    • Silver
  • SunRace MZ980 12-Speed Cassette

    SunRace MZ980 12-Speed Cassette 10-51T Shimano MicroSpline Compatible Fluid Drive+ - Silver

    The SunRace MZ980 12-Speed Cassette offers smooth shifting with Shimano MicroSpline compatibility. Its Fluid Drive+ sprockets ensure efficient power transfer and durability. Crafted with alloy spacers and lockring, this cassette supports a wide 10-51T gear range, perfect for versatile riding conditions and reliable performance....
    £78.20
    £89.99
    £78.20
    Save £11.79
    • Silver
  • SunRace MZ903 12 Speed CassetteSunRace MZ903 12 Speed Cassette for Shimano 12-Speed Drivetrains 11-51T

    SunRace MZ903 12 Speed Cassette for Shimano 12-Speed Drivetrains 11-51T - Silver

    The SunRace MZ903 12 Speed Cassette delivers smooth, reliable shifting for Shimano 12 speed transmissions. Crafted with alloy spacers and lockring, it ensures durability and consistent performance on every ride. Its versatile 11-51 range offers optimal gear ratios for varied terrain, enhancing your cycling...
    £129.44
    £144.99
    £129.44
    Save £15.55
    • Silver
  • SunRace MZ90 12-Speed CassetteSunRace MZ90 12-Speed Cassette

    SunRace MZ90 12-Speed MTB Cassette with Fluid Drive+ Technology for HG Freehub - Silver

    The SunRace MZ90 12-Speed Cassette offers smooth shifting with its Fluid Drive+ technology. Crafted with an alloy spider and lockring, it ensures durability and lightweight performance for your MTB. Designed for reliable transmission, this cassette fits 11-51t HG freehub bodies, making it a versatile...
    from £121.70
    £139.99
    from £121.70
    Save £18.29
    • Silver
    • Black
  • SunRace MX8 11 Speed CassetteSunRace MX8 11 Speed Cassette

    SunRace MX8 11-Speed Cassette with Wide Gear Range for Smooth Shifting - Silver

    The SunRace MX8 11 Speed Cassette combines versatility and smooth performance, designed for riders seeking reliable shifting without the need for costly expander sprockets. With multiple gear spread options, including the new 11-46T range, this cassette ensures an expansive range of gears to tackle...
    from £85.16
    £94.99
    from £85.16
    Save £9.83
    • Silver
    • BlackChrome
  • SunRace MX8 11 Speed CassetteSunRace MX8 11-Speed Cassette with Wide Gear Range for Smooth Shifting

    SunRace MX8 11-Speed Cassette with Wide Gear Range for Smooth Shifting - BlackChrome

    The SunRace MX8 11 Speed Cassette delivers an exceptional blend of performance and value for cyclists seeking smooth, reliable shifting without the high cost of premium expander sprockets. Designed with a wide gear range, it allows riders to tackle varied terrain with ease, whether...
    £86.90
    £99.99
    £86.90
    Save £13.09
    • BlackChrome
  • SunRace MX80 11-51t Cassette

    SunRace MX80 11-Speed 11-51T Cassette Shimano HG Fit Wide Gear Range - Silver

    The SunRace MX80 11-51t Cassette offers an ideal balance of performance and versatility for cyclists seeking smooth, reliable gear transitions. Designed with 11 speeds and a wide gear ratio, this cassette ensures effortless shifting across all sprockets, enhancing your riding experience on varied terrains....
    from £107.78
    £119.99
    from £107.78
    Save £12.21
    • Silver
    • BlackChrome
  • SunRace MX3 CassetteSunRace MX3 Cassette

    SunRace MX3 1x10 Speed Cassette Wide Ratio for Smooth Shifting - Silver

    The SunRace MX3 Cassette is designed for riders using a 1 x 10 drivetrain who seek enhanced gear range without the need for costly expander sprockets. It offers a smooth and even shifting experience across all sprockets, ensuring reliable performance on varied terrain. Crafted...
    from £81.68
    £89.99
    from £81.68
    Save £8.31
    • Silver
    • BlackChrome
  • SunRace MX3 CassetteSunRace MX3 10-Speed Cassette for 1x10 Drivetrains with Wide Gear Range

    SunRace MX3 10-Speed Cassette for 1x10 Drivetrains with Wide Gear Range - Silver

    The SunRace MX3 Cassette is designed for riders using a 1 x 10 drivetrain who seek enhanced gear range without the cost of additional expanders. Offering a smooth, consistent shift experience across all sprockets, this cassette balances performance and durability with quality materials like...
    from £72.98
    £87.50
    from £72.98
    Save £14.52
    • Silver
    • BlackChrome
  • SunRace M9 11-40TSunRace M9 9-Speed 11-40T Wide Ratio Cassette with Steel Lockring

    SunRace M9 9-Speed 11-40T Wide Ratio Cassette with Steel Lockring - Black

    Experience smooth shifting with the SunRace M9 11-40T, a 9-speed wide-ratio cassette designed for reliable performance. Its lightweight construction and hi-tensile steel sprockets ensure durability and efficiency on every ride. Featuring an 11-40T gear range (11-13-15-18-21-24-28-34-40), this cassette adapts to varied terrains effortlessly. The...
    £32.10
    £39.99
    £32.10
    Save £7.89
    • Black
  • SunRace Super Fluid Drive Cassette 7-speedSunRace Super Fluid Drive 7-Speed Cassette 11-28 Gear Ratio for Smooth Shifting

    SunRace Super Fluid Drive 7-Speed Cassette 11-28 Gear Ratio for Smooth Shifting - Silver

    The SunRace Super Fluid Drive Cassette 7-speed offers smooth, reliable shifting with its advanced Super Fluid Drive technology. Designed for precision and durability, it features a gear ratio of 11-28, perfect for varied terrains. The sandblast satin finish enhances both performance and aesthetics. Compatible...
    £16.63
    £21.99
    £16.63
    Save £5.36
    • Silver
  • SunRace Cassette Lockring - Microspline

    SunRace Microspline Cassette Lockring for 10t Minimum Sprocket Compatibility - Red

    The SunRace Cassette Lockring - Microspline ensures a secure fit for your SunRace cassettes, enhancing your bike's transmission performance. Crafted with durable alloy, it supports a 10t minimum sprocket setup for reliable gear shifting. Designed for seamless compatibility, this lockring is essential for maintaining...
    £4.99
    £4.99
    • Red
  • SunRace Cassette Lockring - HG

    SunRace HG Cassette Lockring for 11t+ Sprockets Durable Bike Transmission Part - Red

    The SunRace Cassette Lockring - HG is designed for secure and reliable cassette installation. Crafted from durable HG alloy, it ensures long-lasting performance with a minimum 11t sprocket compatibility. Ideal for upgrading or maintaining your bike's transmission system. What It’s Good For Secure installation...
    £4.99
    £4.99
    • Red
  • SunRace M98 9 Speed CassetteSunRace M98 9-Speed Cassette 11-36 Gear Range Shimano-Compatible Bike Part

    SunRace M98 9-Speed Cassette 11-36 Gear Range Shimano-Compatible Bike Part - Silver

    The SunRace M98 9 Speed Cassette offers smooth shifting with its Fluid Drive+ technology and durable Hi-Tensile Steel construction. Designed for reliable transmission, it features an 11-36 gear range perfect for varied terrain. Weighing only 436g, this cassette balances performance and lightweight design, enhancing...
    £23.84
    £31.99
    £23.84
    Save £8.15
    • Silver
  • SunRace CSM90 9-speed Cassette

    SunRace CSM90 9-Speed Cassette with Super Fluid Drive Technology for Smooth Shifting - Silver

    The SunRace CSM90 9-speed cassette offers smooth shifting with its Super Fluid Drive technology. Available in gear ratios 11-28, 11-32 & 11-34T, it fits various riding styles and terrains. Its sandblast satin finish ensures durability and a sleek look, making it a reliable choice...
    £21.40
    £29.99
    £21.40
    Save £8.59
    • Silver
  • SunRace CSM90 9-speed Cassette

    SunRace CSM90 9-Speed Cassette with Super Fluid Drive Technology for Smooth Shifting - Silver

    The SunRace CSM90 9-speed cassette offers smooth shifting and reliable performance with its Super Fluid Drive technology. Available in 11-28, 11-32, and 11-34T gear ratios, it suits a variety of riding styles and terrains. Its sandblast satin sprocket finish adds durability and a sleek...
    £21.40
    £29.99
    £21.40
    Save £8.59
    • Silver
  • SunRace CSM90 9-speed Cassette SunRace CSM90 9-Speed Cassette with Super Fluid Drive Technology for Smooth Shifting

    SunRace CSM90 9-Speed Cassette with Super Fluid Drive Technology for Smooth Shifting - Silver

    The SunRace CSM90 9-speed cassette offers smooth and reliable shifting with advanced Super Fluid Drive technology. Available in gear ratios 11-28, 11-32, and 11-34T, it suits various riding styles and terrains. Its sandblast satin finish enhances durability and reduces wear for long-lasting performance. What...
    £26.00
    £34.99
    £26.00
    Save £8.99
    • Silver
  • SunRace CSR90 9-speed Cassette SunRace CSR90 9-Speed Cassette with Fluid Drive Plus Technology for Smooth Shifting

    SunRace CSR90 9-Speed Cassette with Fluid Drive Plus Technology for Smooth Shifting - Silver

    The SunRace CSR90 9-speed cassette offers smooth and reliable shifting with Fluid Drive Plus technology. Its sandblast satin finish ensures durability and sleek aesthetics. Perfect for enhancing your bike's transmission performance. What It’s Good For Improving gear shifting precision and responsiveness Compatible with 9-speed...
    £26.00
    £34.99
    £26.00
    Save £8.99
    • Silver
  • SunRace CSR80 8-speed Cassette SunRace CSR80 8-Speed Cassette 12-25 Gear Ratio Smooth Shifting Bike Component

    SunRace CSR80 8-Speed Cassette 12-25 Gear Ratio Smooth Shifting Bike Component - Silver

    The SunRace CSR80 8-speed cassette delivers smooth, reliable shifting with Fluid Drive Plus technology. Its 12-25 gear ratios offer versatile performance for various terrains. The sandblast satin sprocket finish ensures durability and style. Ideal for upgrading your bike's transmission, this cassette combines precision engineering...
    £19.90
    £24.99
    £19.90
    Save £5.09
    • Silver
  • SunRace Super Fluid Drive Cassette 8-speed

    SunRace Super Fluid Drive 8-Speed Cassette with Durable Sandblast Satin Sprockets - Silver

    The SunRace Super Fluid Drive Cassette 8-speed offers smooth and reliable gear transitions, perfect for enhancing your bike’s performance. Designed with advanced Super Fluid Drive technology, it ensures efficient power transfer and durability on every ride. Available in 11-28T or 11-32T gear ratios, this...
    £17.11
    £21.99
    £17.11
    Save £4.88
    • Silver
  • MicroSHIFT Cassette Spares

    MicroSHIFT Cassette Spares Replacement Sprockets and Lockrings for Smooth Shifting - Silver

    MicroSHIFT Cassette Spares offer reliable replacement sprockets and lockrings to keep your transmission running smoothly. Designed for durability and precise fit, these components ensure optimal shifting performance and long-lasting use. Perfect for maintenance or upgrades, they help extend the life of your drivetrain. What...
    £15.99
    £15.99
    • Silver
  • MicroSHIFT Cassette Spares

    MicroSHIFT Cassette Spares Replacement Sprockets & Lockrings for Smooth Shifting

    Discover reliable replacement cassette sprockets and lockrings from MicroSHIFT, designed to maintain smooth shifting and optimal drivetrain performance. Crafted with precision, these components ensure durability and compatibility with your existing setup. Easy to install and engineered for longevity, MicroSHIFT cassette spares help extend the...
    £9.99
    £9.99
  • ID Steel Cassette Spacer

    ID Steel Cassette Spacer for 10 Speed Cassettes on 11 Speed Freehub Bodies - Black

    The ID Steel Cassette Spacer is designed to fit 10 speed cassettes onto 11 speed freehub bodies with ease. This 1mm spacer ensures a secure and precise fit, maintaining optimal performance in your transmission system. Made from durable steel, it offers long-lasting reliability for...
    £15.49
    £24.99
    £15.49
    Save £9.50
    • Black
  • Halo Cassette SpacerHalo Cassette Spacer 1mm for Precise Gear Alignment and Smooth Shifting

    Halo Cassette Spacer 1mm for Precise Gear Alignment and Smooth Shifting - Black

    The Halo Cassette Spacer is a precise 1mm cut-out component designed to ensure optimal cassette fit and alignment. Crafted in sleek black, it suits various transmission setups and is ideal for fine-tuning your bike's drivetrain. Available individually or in convenient bulk bags of 10pcs,...
    £19.99
    £19.99
    • Black
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