DT Swiss Umrüstkit für 180/240s/350 HR Disc Brake auf 10x135mm Thru Bolt - HWGXXX0004634S
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HJ Garden 2pcs 16 Teeth 3mm Bore Idler Timing Pulley with Bearing 2GT Aluminium Alloy H Type GT2 Synchronous Wheel Without Teeth for 6mm Width Belt 3D Printer CNC Mechanical Drive Black: