SRAM X4 Rear Derailleur CX-1 The 30A MPPT Charge controller

The 30A MPPT Charge controller stands out with a peak conversion efficiency of 98% and a high Tracking efficiency of 99%

This smart device detects high-traffic areas and concentrated dirt

tracking ability

a massive 64GB of RAM

Magnification 12x Optical design BK7 Roof Focuser Type Center Objective Lens Diameter 30mm Lens coating Phase compensation

SRAM X4 Rear Derailleur CX-1 The 30A MPPT Charge controller1: 1 actuation (SRAM shifter compatible) 9 8 7 speed system compatible Min cog: 11T Max cog 34T Front difference 22T max Total capacity : 45T SRAM Model ID: RD X4 A1 Attributes Cage Long Max Front Difference 22T Maximum Cog 34T Minimum Cog 11T Primary Color Black RD Capacity 45T Speed 7 8 9