Welcome to our store！</br> 1、Aluminum Alloy Material: Constructed with premium aluminum alloy, this bike freehub body is sturdy, erosion resistant, and highly durable, ensuring long lasting performance. 2、Highly Precise Threaded Machining: The freehub body features high accuracy threaded machining, guaranteeing a tight connection with the bike hub for stable and reliable operation. 3、High Performance Design: Designed for high speed cycling, this freehub body offers effortless pedaling and smooth rotational movement with minimal noise, allowing for an enjoyable riding experience. 4、Compatibility and Versatility: Equipped with a ratchet system and a two bearing structure, this freehub body supports for Shimano 11 speed cassettes. For cassettes below 10 speed, a 1.85mm spacer is required. 5、Perfect Replacement: The original bike cassette freewheel body parts or damaged parts can be replaced directly, with higher strength and convenience. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Bike Freehub Body Material: Aluminum alloy Weight: Approx. 53g/1.9oz Aperture: 15mm/0.6in, support 12mm barrel shaft Construction: Ratchet system, two bearings Application: Suitable for shimano 11 speed cassette flywheel, 1.85mm gasket is required below 10 speed. <p class="wang-edit-text"><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x&nbsp;Bike Freehub Body Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>