During installation, the protrusion is aligned with the groove at the back of the seat tube, and then the outer side of the reducing sleeve needs to be coated with glue.
which can be fully adhered when inserted into the seat tube after 6 hours.
Used for: Brompton Bike
adapter: from 34.9 to 31.8mm
Material:plastic
colour:black
Package Contents:
1 * For Brompton Seatpost Sleeve set Adapter
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.