Ti Parts Ti-Bolt Chain tensioner & Rack platform

For Brompton Ti-Bolts (Ti-6AL-4V) CNC produced (Chain tensioner & Rack platform)
For Brompton±iÃ쾹¤ΧÀ³f¬[«á½üÜg¦Xª÷Á³µ·
Weight: 3.1g/no. Original: 5.4g/no.