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• REACT X11 Black Cassette

The KMC cassettes offer unbeatable fluidity and smoothness when linked with their own chains. Not only this, but they have been carefully developed to link with all compatible chains within the 11X range.

Carefully crafted shift ramps ensure smooth and steady chain control and improve shifting performance and efficiency.

Features

• Lifting Ramps: The unique lifting ramp design carries the chain smoothly upward on the cog.
• Lowering Ramps: Aligns the chain safe, quickly and smoothly
• Perfect compatibility: The KMC cog teeth design perfectly pairs with KMC chains, the reduced friction leads to perfect drivetrain coordination and increased durability

Tech Specs

• Compatibility: HG Driver
• Material: High Tensile Steel
• Finish: ED Black
• Weight: 0.55kg

Gear ratios

• KX50: 11-13-15-17-19-21-24-28-32-36-42T
• KX51: 11-13-15-18-21-24-28-32-36-42-50T

Delivery & Returns

Dispatch Times

All orders placed on our website are dispatched within 1 working day

FREE UK Mainland Delivery

Optional Click & Collect from our Network of Retailers in the UK & Ireland

• This is a FREE service!
• At checkout you can choose your nearest local retailer to collect your order from
• When you choose to click and collect, you are supporting your local bike shop, as the retailer will receive the full profit on your order.
• Click and Collect orders should be available for collection from the retailer within 1-2 working days
• Please wait to hear from the retailer that your order is ready for collection before travelling
• Not sure where your nearest retailer is? find them here

Returns

Item(s) must be returned unused and in its original condition and packaging within 28-days from the date of purchase. Please read our full returns policy here.

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