Schwalbe's Racing Ray ADDIX 27.5" MTB Tire (HS489) features an aggressive XC tread profile with shifted center blocks and stable shoulder blocks, and a fast-rolling, high-durability Speedgrip compound. This tread profile and compound combination delivers sharp steering, reliable cornering, and high braking performance in all kinds of conditions.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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A guide to bicycle tire sizes, both standard on newer bikes and common on older bikes.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.
