The spacer fits over your 688 mini bearings so they can be used in a 608 wheel hub. You will need 1 spacer per bearing.
There are two advantages to using mini bearings.
You need 1 spacer per bearing.
Sold individually (1 spacer)
Using a combination of Bont Mini bearings and Adapters, you can save an amazing 176 grams (6.2oz) over 608 bearings. That's a noticeable difference on your quad roller skates. These are perfect for roller derby where you need to quickly accelerate over and over again. It also lightens your rink skates for indoor skating or outdoor skating. Mini bearings are suitable for all types of skating apart from jumping. You should never jump on mini bearings.
The mini bearing spacer have been tested by Bont's professional roller skating and roller derby teams. Buy a set to try today!
BUY WITH CONFIDENCE
You can always buy Bont Skates with confidence. Skaters have been buying Bont Skates since 1975 and we are the world’s largest manufacturer of inline speed skates and short track speed skates and custom skates as well as one of the largest manufacturers of roller derby skates.
We have a reputation for looking after our customers. We do everything possible to ensure that our products are made to the highest standards. As an example, all of our boots go through 16 individual stages of quality control before they are shipped out.
Our inline wheels, roller skate wheels and frames are all tested for strength and fatigue on the computer using the most advances computer-aided stress testing available. Bont bearings are produced in partnership with some of the best speciality bearing manufacturers in the world.
All Bont products go through a rigorous team testing phase before being brought to market. Team Bont skaters are the very best in the world.
When you buy Bont Skates, you get the best skates on the market.