Adie Childrens Bike Training Wheel Stabiliser Axle Extension Bolts 3/8"

Adie Stabiliser Extender Bolts
Suitable for cycles with 3/8" axles (9.5mm)

Threaded section measures 18mm
Allows gear changes on derailleur equipped cycles

One pair, 2 extender bolts supplied
(always fit extender bolts on both sides, otherwise the bike may become unstable)