2015 Smart Small Scroll Wheels For Folding Bikes Roller Assistor Booster Wheels/Training wheels for BYA412 SP8 Folding Bicycle

Item description: Folding bikes wheel roller/booster wheels

Description:

When you take the public transportation(green travel) in and out of the subway，train

station or bus， you should fold up your bike and carry it by hand， otherwise it is

forbidden to enter. With this kind of wheels， heavy bike embarrassed you don't have to

hand up and down， tired， after folding the bike this wheels still can help you， make you

travel， try to ease!

Weight: 135g only

Material: aluminum + polyurethane(durable)

Features: suitable to all folding bikes!Quick release and fast loading without tools.

Small and portable.

Installation method:

1. Put it on the seatpost directly

2. If it is too tight， please loosen the clamp to appropriate manually.

3. If it is too loose， please cushion some gasket to fit the seatpost.