Front Wheel 27.5" Disc brompton_electric Simple and effective

Simple and effective

Since 2016 it has not been necessary except with the tall battery pack (eg 28Ah or 34Ah) and even then only in some cases

both Internal and External

Sprocket Nuvinci/Enviolo

Front Wheel 27.5" Disc brompton_electric Simple and effectiveONTRACK 27. 5" (650B) DISC WHEELS A range of 27. 5" disc brake wheels to suit all levels of bicycles. QR, non boost and boost available. WHC650 Alex MD30 Rim (30mm ID), Quando 6 Bolt QR Shimano HG hub WHC651 Alex MD30 Rim (30mm ID), Quando 6 Bolt QR hub WHC652 Alex MD30 Rim (30mm ID), Novatec (D462SB) 6 Bolt 12x142mm Shimano HG hub WHC653 Alex MD23 Rim (23mm ID), Novatec (D041SB 15) 6 Bolt 15x100mm hub WHC654 Shining MT 46 Rim (with braking surface)