Thicken 2.3mm. Rotor outer part use high-strength stainless steel material. included disc T25 bolt. More materials greatly enhance the rigidity and heat resistance of the disc, which is very helpful when riding in the mountain.
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Thicken 2.3mm. Rotor outer part use high-strength stainless steel material. included disc T25 bolt. More materials greatly enhance the rigidity and heat resistance of the disc, which is very helpful when riding in the mountain.
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