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![Renthal Ultralight Rear Sprockets Yamaha 125-450cc Size:51 [Blue] Sound by JBL audio system](https://cdn.shopify.com/s/files/1/0984/2782/products/renthal-ultralight-rear-sprockets-yamaha-125-450cc-70011744.jpg?v=1751170084)
![Renthal Ultralight Rear Sprockets Yamaha 125-450cc Size:51 [Blue] Sound by JBL audio system](https://cdn.shopify.com/s/files/1/0984/2782/products/renthal-ultralight-rear-sprockets-yamaha-125-450cc-57688462.jpg?v=1751170085)
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Sound by JBL audio system
The steering head angle is the angle of the steering axis to the ground
KTM (12-16) 450 XCF-W & 500 EXC
The Solution:When performing hardness tests on the spring washer
Renthal Ultralight Rear Sprockets Yamaha 125-450cc Size:51 [Blue] Sound by JBL audio systemRear Ultralight Sprockets:. Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro. 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long life. Combination of a very high strength base material and an exceptionally hard wearing surface
