Top 8 11-40 Cassette 9 Speed – Bike Cassettes & Freewheels

As an Amazon Associate I earn from qualifying purchases.

1. SunRace


9 Speed, SunRace CSM990 Wide Ratio Cassette 11-40T, Black, ST1456

SunRace #ad - For shimano HG splined freehubs. Light Alloy Spider. Oem package this item is exactly as pictured and does not include retail package. Contents: 1 pc/pack. 9-speed Wide Ratio.
BrandSunRace #ad
ManufacturerSunRace #ad
Height50 Centimeters
Length100 Centimeters
Weight1.08 Pounds
Width100 Centimeters
Part NumberCSM990



CYSKY 9 Speed Cassette 9Speed 11-40 Cassette Fit for Mountain Bike, Sram Sunrace Shimano ultegra xt Light Weight, Road Bicycle, MTB, BMX

CYSKY #ad - 9 speed wide Ratio Cassette. Weight: 585g made with full hard steel, Reliable, make it weight saving, Cheap, Light, Great looks. Bring you to the 1*9 speed experience with lower cost. Compatible for sRAM, Sunrace, Shimano ultegra xt. 9 speed cassette 11x40: 11-13-16-20-24-28-32-36-40T.
BrandCYSKY #ad
ManufacturerCYSKY #ad
Part NumberCY0420_940



RATUXTR 9 Speed Cassette for Mountain Bike, 11-40T Mountain Bicycle 9 Speed Cassette Flywheel Fit for MTB BMX Road Bicycle, Super Light

RATUXTR #ad - Except Sram XD. With cnc rear Derailleur Hanger Extension. Cog material: nickel-plated, Carrier Material: High Tensile Steel. Which makes a good balance between strength and weight. About the shifting performance, we designed our tooth profile dedicatedly and use a narrow-wide tooth design to avoid the chain drop when back-pedaling. Compatible with shimano and Sram transmission system. 9 speed cassette tooth ratio:11-13-15-18-21-24-28-34-40T.
BrandRATUXTR #ad
ManufacturerRATUXTR #ad
Height1.46 Inches
Length6.42 Inches
Width6.42 Inches
Part NumberRATUXTR-BL-9S-11-40T

4. Litetop


Shimano, BMX, Road Bicycle, MTB, SRAM, 9 Speed Cassette 11-40T MTB Cassette 9 Speed Fit for Mountain Bike

Litetop #ad - Claimed weight: 510 g. 9 speed wide ratio cassette cogs 11-40t: 11-13-15-18-21-24-28-34-40T. Compatibility: Sram and Shimano 9 Speed System. Cog material: nickel-plated, Carrier Material: High Tensile Steel. Easy to install Without Rear Derailluer Modification.
BrandLitetop #ad
ManufacturerLitetop #ad
Part NumberLitetop

5. Bibike


Bibike 8/9/10/11 Speed Bike Cassette 11-40T/11-42T/11-46T/11-50T Mountain Bike Cassette Compatible with Shimano SramExcept Sram XD

Bibike #ad - Except Sram XD. This cassette weighs 097 pound, which makes a good balance between strength and weight. Sludge discharge hole makes the sludge easier to discharge and facilitates the cleaning and maintenance of the cassette. The aluminum carrier can easily reduce the weight while increasing the strength of the cassette. Speeds: 8 speed; number of gear teeth: 11-13-16-20-24-30-36-42T. Compatible with shimano and Sram transmission system.
BrandBibike #ad
ManufacturerBibike #ad
Part Numbercassettes3-8r-42T



Road Bicycle,Super Light 11-40T, LANXUANR 9 Speed Mountain Bicycle Cassette Fit for MTB Bike

LANXUANR #ad - Easy to installprofessional manufacturing, directly replace your old or broken freewheel. Wonderful accessory for mountain bike and Road cycling. Easy installation, no need to make any adjustments to the transmission. Featureprovide fast and accurate index conversion function through special tooth profile and ramp, it delivers smooth gear steps across its 9 speed range, Accurate positioning.

Best choicebike flywheel is made of quality steel material, non-deformation, good impact performance, strong compatibility, anti-rust, high temperature resistance, high performance of durability, wear-resistant, corrosion resistance, loss- tooth design, high-precision tooth shape, make riding increase more possible.

Notea variety of specifications are available for your choice, please carefully check the specifications you need before purchasing. Choose the one that suits you best. Includes 25t to 50T, 8 specifications. Compatibility sram and shimano 9 speed system. Recommended use: road cycling( 25t and 28t), mountain biking(32T-36T-40T-42T-46T-50T, LanXuanr commit for great affortable bicycle parts to improve your performance and experience.
ManufacturerLANXUANR #ad
Part Number9SP



BOLANY 8-9-10-11-12 Speed Cassette 11-32T 11-36T 11-40T 11-42T 11-46T 11-50T 11-52T Wide Ratio MTB Bicycle Part Freewheel Sprocket 9 Speed 11-50T

BOLANY #ad - Tooth ratio:11-42t cassette cogs: 11-32/36/40/42/46/50/52T. If you have any dissatisfaction, we will be in the fastest time to give you the most satisfactory solution, feel free to contact us, you can rest assured that the risk-free purchase experience. We will certainly bring you 100% satisfaction with the perfect experience. Flywheel adjustable gear Number: 8/9/10/11/12speed. With cnc rear Derailleur Hanger Extension. Material:high tension steel, bright silver, wear-resistant, nickel-plated surface, no rust!.
BrandBOLANY #ad
ManufacturerShenzhen BIKECO Bicycle Co., Ltd. #ad
Weight1.01 Pounds
Part NumberBIKECO-04020

8. Bolany


Fit Shimano/SRAM/FSA/Campagnolo/KMC XC AM DH MTB 6/7/8/9/10/11S Chains, Bolany US Stock 8/9/10/11 Speed Mountain Bike 11-40/42/46/50T Cassette, Bike Cassette, GiftsCNC Adapter

Bolany #ad - Fit shimano/sram/fsa/campagnolo/kmc xc am dh MTB 6/7/8/9/10/11S Chains Chainrings. Cassette detailbolany bike cassette, 8/9/10/11 speed, 11-40/42/46/50t. Bike cassettebolany mountain bike cassette, made from quality steel, bright silver, surface nickel-plated design, durable and wearable, usually used on ordinary bike and mountain bike.

Servicewe are aim to provide customers with good service, please contact us in time, if you have any problem before or after purchase, we will try our best to help you. Giftif you wanna change your small bicycle cassette into big cassette, we have a adapter as gift for you. Us stockwe have 2 us warehouses, we will ship directly from the US Stock, The product will be expedited freely delivered to you about 3-7 business days that shipped by "USPS/UPS".
BrandBolany #ad
ManufacturerBolany #ad
Part Number525