ZTTO Bmx Bici Alluminio LegaC Pinza Freno Nero Set Cerchio Anteriore Posteriore Laterale Tirante

Specification: Stroke 70-90MM, brake rubber length 45MM. Rear brake screw length 32MM, with two 4.3MM height washers. Front brake screw length 48MM, with two 4.3MM height washers.

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