DROP-OUT Bosch replacement kit, For Enviolo Extreme Shimano-Gen-2 it's the most compact adjustable

it's the most compact adjustable spanner that will take off hub motor wheel nuts

granting you peace of mind

Heat-sealed

without taking your gloves off

DROP-OUT Bosch replacement kit, For Enviolo Extreme Shimano-Gen-2 it's the most compact adjustableDROP 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