

Enviolo Circlip Freewheel Replacement Hardware
There are three types of freewheel for the enviolo, the old one saggy circlip version (pre 2018 ish?) obsolete and prone to damage, then an updated three spring freewheel with a circlip to hold the sprocket on and a nice noise, that replaced that older design.
then 2024 has a threaded locknut for the sprocket…its retrofitable to earlier models of hub and all post 24 hubs come with it as standard.
Gates belts drive sprockets please check for your own sprocket to see which fitting, circlip or screw on, your gates cog prefers.…..chain sprockets all work,
a fairly simple fit if you’re dexterous and tidy..
Also fits Nuvinci N380/330/360 and all Enviolo hubs
There are three types of freewheel for the enviolo, the old one saggy circlip version (pre 2018 ish?) obsolete and prone to damage, then an updated three spring freewheel with a circlip to hold the sprocket on and a nice noise, that replaced that older design.
then 2024 has a threaded locknut for the sprocket…its retrofitable to earlier models of hub and all post 24 hubs come with it as standard.
Gates belts drive sprockets please check for your own sprocket to see which fitting, circlip or screw on, your gates cog prefers.…..chain sprockets all work,
a fairly simple fit if you’re dexterous and tidy..
Also fits Nuvinci N380/330/360 and all Enviolo hubs
There are three types of freewheel for the enviolo, the old one saggy circlip version (pre 2018 ish?) obsolete and prone to damage, then an updated three spring freewheel with a circlip to hold the sprocket on and a nice noise, that replaced that older design.
then 2024 has a threaded locknut for the sprocket…its retrofitable to earlier models of hub and all post 24 hubs come with it as standard.
Gates belts drive sprockets please check for your own sprocket to see which fitting, circlip or screw on, your gates cog prefers.…..chain sprockets all work,
a fairly simple fit if you’re dexterous and tidy..
Also fits Nuvinci N380/330/360 and all Enviolo hubs