Descripton:
Material: Alloy body+ titanium alloy M6 bolt, reduce extra weight, anti rust and increase strength
Suitable for brompton folding bike Caliper brake System
Package include: 1x front extension +1x rear extension
Alloy Weight: for steel fork 16g, for titanium fork 23g
Ti Weight: for steel fork 25.2g, for titanium fork 32.5g