Product description: 
Applicable to the FY680 folding six-axis vehicle rack TL6801/TL6802, the Toray 3K carbon fiber cloth woven carbon fiber plate full CNC precision machining, overall lightweight design, exterior design has a strong perspective impact. Battery Ties bit Shaped designed to prevent fall off, the battery holder can use four or six fixed to reduce weight. 
Carbon fiber battery holder installed vacancies: the 45,77,135 MM a variety of ways. 
Carbon fiber adapter center plate installation space: the four corners of parallel sides 45MM. 
Specifications: 
Carbon fiber battery holder (153 × 65 × 1.6MM) × 1 (16 grams) 
Carbon switching center plate (60 × 60 × 1.6MM) × 1 (6 g)