2017 titanium trial frame
2017 newest titanium trial frame.
1. one pcs weight only 23.5g
2. Memory plastic material, the temple can bend 90degree
3. Axial accuracy, error rate within 1 degrees
4. 8 piece( 3 Color )PD 54- 68 PD54/56 pink，58/60/62/64blue ，66/68 gray . ( 52/70 optional ).
5. 360 degree axial in view
