Featuring the same construction and technologies as the range-topping model, the RT-CL800 Ice Tech FREEZA Disc Brake Rotor just lacks the RT-CL900’s heat dissipation paint but still features the three-layer sandwich design and improved carrier design.
Heat build-up is reduced by the three-layer sandwich design of the rotor, with two layers of stainless steel around an aluminium core, preventing any warping or deformation under prolonged or extreme braking. This helps keep the rotor running true for better performance, quieter operations and reduced pad wear. There is also a radiator fin that increases the surface area of the rotor for further heat dissipation.
I needed a new disc rota in a bit of a hurry, and the service from Sigma Sports was impressive. The rota arrived the next day, which was a Saturday. Great customer service experience, well done to all. I know it was only a rota, but it ment I could go on a ride I'd planned for months
Excellent and rapid service from sigma. New rotor discs were perfect replacements. Ideal
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
2 questions answered
Hi there, This is a single rotor, Many thanks Joe W
Hi there, Yes these are, Many thanks Joe W
From a single Osaka workshop in 1921, Shimano has grown into the world's most influential component maker. The brand's relentless engineering — Dura-Ace, Ultegra, GRX, XTR — has shaped the way the world shifts, brakes and rides, on the road and off it.
Shimano's flagship groupset, Dura-Ace, has been the benchmark for top-level road components for more than five decades. Every refinement that lands on Dura-Ace eventually shapes the entire Shimano range, all the way down to entry-level drivetrains.
