Shimano Dura Ace RT-CL900 S - 160mm | Center Lock
Why Choose the Shimano Dura-Ace RT-CL900-S 160mm Center-Lock Rotor?
The RT-CL900-S is the 160mm version of Shimano's Dura-Ace disc rotor, the most common road disc rotor size for general road riding, gran fondos, and hilly gravel courses where the additional braking power of a larger rotor matters on descents. The center-lock interface seats the rotor concentrically on the hub, reducing the chance of vibration, noise, or uneven wear that can occur with misaligned 6-bolt mounting. The rotor's integrated cooling architecture pulls heat away from the pad contact zone during sustained braking, keeping hydraulic fluid temperature stable and brake feel consistent from the top of a descent to the bottom.
The two-piece design bonds a stainless steel braking track to an aluminum carrier, cutting rotational weight while maintaining the wear resistance and heat tolerance required for performance road use. At 160mm it is the standard front rotor size for most road disc builds, and many riders also run 160mm rear for a consistent brake feel and simpler pad inventory. The RT-CL900-S is compatible with Dura-Ace R9100 and R9200 hydraulic calipers and installs on any center-lock hub with a standard Shimano lockring tool. For riders who want Dura-Ace rotor quality at the most versatile road disc size, this is the right call.
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Shimano Dura Ace RT-CL900 S - 160mm | Center Lock
Shimano Dura Ace RT-CL900 S - 160mm | Center Lock
Why Choose the Shimano Dura-Ace RT-CL900-S 160mm Center-Lock Rotor?
The RT-CL900-S is the 160mm version of Shimano's Dura-Ace disc rotor, the most common road disc rotor size for general road riding, gran fondos, and hilly gravel courses where the additional braking power of a larger rotor matters on descents. The center-lock interface seats the rotor concentrically on the hub, reducing the chance of vibration, noise, or uneven wear that can occur with misaligned 6-bolt mounting. The rotor's integrated cooling architecture pulls heat away from the pad contact zone during sustained braking, keeping hydraulic fluid temperature stable and brake feel consistent from the top of a descent to the bottom.
The two-piece design bonds a stainless steel braking track to an aluminum carrier, cutting rotational weight while maintaining the wear resistance and heat tolerance required for performance road use. At 160mm it is the standard front rotor size for most road disc builds, and many riders also run 160mm rear for a consistent brake feel and simpler pad inventory. The RT-CL900-S is compatible with Dura-Ace R9100 and R9200 hydraulic calipers and installs on any center-lock hub with a standard Shimano lockring tool. For riders who want Dura-Ace rotor quality at the most versatile road disc size, this is the right call.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Why Choose the Shimano Dura-Ace RT-CL900-S 160mm Center-Lock Rotor?
The RT-CL900-S is the 160mm version of Shimano's Dura-Ace disc rotor, the most common road disc rotor size for general road riding, gran fondos, and hilly gravel courses where the additional braking power of a larger rotor matters on descents. The center-lock interface seats the rotor concentrically on the hub, reducing the chance of vibration, noise, or uneven wear that can occur with misaligned 6-bolt mounting. The rotor's integrated cooling architecture pulls heat away from the pad contact zone during sustained braking, keeping hydraulic fluid temperature stable and brake feel consistent from the top of a descent to the bottom.
The two-piece design bonds a stainless steel braking track to an aluminum carrier, cutting rotational weight while maintaining the wear resistance and heat tolerance required for performance road use. At 160mm it is the standard front rotor size for most road disc builds, and many riders also run 160mm rear for a consistent brake feel and simpler pad inventory. The RT-CL900-S is compatible with Dura-Ace R9100 and R9200 hydraulic calipers and installs on any center-lock hub with a standard Shimano lockring tool. For riders who want Dura-Ace rotor quality at the most versatile road disc size, this is the right call.
