Video
Huge Shimano Upgrade! Yes Or No?
Did Shimano just fix the biggest problem with its 105 groupsets?
These are the new RT-CL700 disc brake rotors, and Simon thinks they look absolutely fantastic compared to the standard ones.
But what do you think? 👇
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"Huge Shimano Upgrade! Yes Or No?" is a cycling video from BikeRadar published on March 21, 2026. Runtime 36 seconds · 54,026 views. Topics: shimano and rt-cl700 disc brake rotors. Spot Sports collects Cycling highlight videos, podcast episodes, and live coverage from across the web so every conversation stays in one feed. Follow Cycling on Spot Sports to get the next highlight, scoring update, and podcast appearance pushed to your home feed. If you want to watch Cycling live, Spot Sports' watch-cost calculator maps your zip code to the cheapest legal way to stream every game without paying for tiers you don't need.
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