Shimano Dura-Ace RT-CL900 Ice-Tech Centerlock Internal Serration Disc Brake Rotor - 180mm - Centerlock - Standard - 1.8mm to 1.9mm Needs Images 52 lbs) / Without chin

52 lbs) / Without chin bar: from 360g (0

Cogs - 10-12-14-16-19-22-26-30-36-42-46

it can easily be used with one hand to hold your cassette while you remove the lock nut

The attached Velcro straps contain unruly coils during transport

Weight: 8600 g

Shimano Dura-Ace RT-CL900 Ice-Tech Centerlock Internal Serration Disc Brake Rotor - 180mm - Centerlock - Standard - 1.8mm to 1.9mm Needs Images 52 lbs) / Without chinWith a focus on decreasing disc brake rotor heat deformation, the result of the new disc brake rotor is quieter than ever brake performance without sacrificing weight or heat dissipation. Features The new arm shape is more robust, leading to quieter operation Heat dissipation paint boosts performance Model No: RT CL900 Series: Dura Ace R9200 Average weight: 139 grams (180 mm) Center Lock mounting Ice Technologies Freeza with heat dissipation paint