Features: Applied for 590 596 XT XTR SLX crankset. Aluminum alloy construction, anti-rust, corrosion resistant, durable. Easy to install by using the British 3/8 hex wrench(not included). Wonderful replacement part for your broken or old ones. Several colors are available, also updating your bike. Specification: Condition: 100% Brand New Brand: GUB Material: Aluminum Alloy Color: Red, Blue, Black, Gold, Titanium Color(Optional) Fitment: for 590 596 XT XTR SLX Outer Diameter: Approx. 28mm / 1.1in Inner Diameter: Approx. 10mm / 0.4in Thread Diameter: Approx. 20mm / 0.8in Thread Length: Approx. 12mm / 0.5in Weight: Approx. 12g Packing List: 1 x Crank Bolt * Other terms on pictures are not included. .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; }Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Applied for 590 596 XT XTR SLX crankset. 2Aluminum alloy construction, anti-rust, corrosion resistant, durable. 3Easy to install by using the British 3/8 hex wrench(not included). 4Wonderful replacement part for your broken or old ones. 5Several colors are available, also updating your bike.