Ti Parts Ti-Bolts for Chain Tensioner Wheels

For Brompton Ti-Bolts (Ti-6AL-4V) CNC produced (Chain Tensioner Wheels )
For Brompton ±iÃ쾹¾ɽüÜg¦Xª÷Ãñµ·
Weight: 1.3g/no. Original: 2.4g/no.