BikeYoke Revive/Divine Lower Tube Unit - Black - 31.6mm - 213mm YGroup_7034315538477 Mounting style: These are a

Mounting style: These are a single clamp lock-on grip

Two things you already know and love combined in a complete wheel

Winter riding and training (hand protection against rain

or pivot bolt

Please note: This product should only be used with 1x drivetrains

BikeYoke Revive/Divine Lower Tube Unit - Black - 31.6mm - 213mm YGroup_7034315538477 Mounting style: These are aIncludes: 1 x Wiper 1 x Upper Bushing 1 x Lower Seat Post Tube This set includes a complete lower tube unit with installed bushing and wiper. 30. 9 31. 6 are compatible with each other and allows the change of diameter of your post. Fits: Revive Divine You can find a video of the tube swap here.