Product Description

Unlike SRAM-manufactured 'Eagle' cassettes, which can be installed at any location on the XD freehub body, The Twenty21 XD cassettes feature a master spline. This spline configuration is similar to HG cassettes where one spline is thicker than the rest, which pairs up with the configuration found on XD freehub bodies.

Twenty21 cassettes fulfill the need for a dependable quality and impressivevalue cassette that is compatible with the latest 12 speed drivetrains.

Freehub Compatibility:SRAM XD
Tooth Count:9-50t (9-11-13-15-18-21-24-28-32-36-42-50)
Range:556%
Material:High strength steel (9-42T) and 7075 Alloy(50T)
Weight:about 532g
Colour:Black with red-body

Delivery & Returns

Delivery is free for orders over £50, NOT all items are eligible for free delivery and may include an additional surcharge. Please see terms and conditions for further delivery information. Delivery charges may vary depending on the items you plan to purchase. Specific items including bicycles will incur a minimum £20 delivery charge. Once your product has shipped, it usually takes 2 to 3 business days in UK.

You can return your product up to 14 days after receiving your order. Please make sure that the products are not used or damaged. Terms and conditions apply.

A Restocking fee of £5.00 will apply to returns.