Material: Carbon
Weight: 145g±5g
Support Brompton A/C Line 1/2/3-Speed
Upper Guide Wheel
10T guide wheel (+/-steel gear)
Single-sided carbon fiber side cover.(bushing)
Lower guide wheel
12T guide wheel (+/-steel gear)
Single-sided carbon fiber side cover.(Titanium alloy pipes)
Features:
– Lightweight
– Support 1s,2s,3s