Advance rear triangle steel for C Line Brompton folding bicycle
This is a steel advance rear triangle as used on the following Brompton bicycles:
- 2025 onwards C line 4 and 12 speeds
- 2025 onwards C line 4 electric with e-Motiq motor
Material: Steel
Colour: Matt Black
Brompton Q part code: Q103052
Please note these are supply and fit only