DROP-OUT Bosch replacement kit, For Enviolo Extreme Shimano-Gen-2 an all-in-one e-bike perfect for

an all-in-one e-bike perfect for daily use

Both the shoulder straps and Quick-Lock system are fully covered

Hookless compatible: Yes

without taking your gloves off

and can even be operated when wearing cycling gloves

DROP-OUT Bosch replacement kit, For Enviolo Extreme Shimano-Gen-2 an all-in-one e-bike perfect forDROP OUT Bosch replacement kit, For Enviolo Extreme. Some Triobike Taxis have the Enviolo HD rear hub and some have the Enviolo Extreme. Roughly speaking, bikes that arrived after 2025 had the Extreme. If you want to upgrade your Triobike Taxi from Enviolo HD to Extreme, you'll need these alternative drop outs to fit to your bike's frame before you can fit the new wheel