3DRap Simple HUB Adapter 50mm with BUTTONS and PADDLES [QR PCD 50mm] (PC)

A simple HUB developed by 3DRap for formula style wheels . From 250mm to 290mm. Electronics, 2 buttons, 2 paddles, and coiled USB cable. The base drilling is PCD 3x50.8mm, also available with a PCD 6x70mm hub side adapter. The kit includes: Electronic box Electronic board USB spiral cable 2 buttons Shifter with magn...