# Stelior skate spacer 10.45 mm — spacer between the bearings

The Stelior 10.45 mm skate spacer is a spacer between 608 bearings meant for wheels with wider cores, for an 8 mm axle. It is the intermediate step between 10.4 and 10.5 mm — for sets in which a shorter spacer blocks the bearings and a longer one already gives play. Four-wheel skates need 8 pieces, three-wheel skates 6. It also works in roller skates, skateboards and scooters.

- Price: 7.00 PLN
- Brand: Stelior
- Availability: in stock, ships within 24 h
- Page: https://bogdanca.pl/en/stelior-skate-spacer-10-45-mm-spacer-between-the-bearings.html
- As of: 2026-10-23

## Who it’s for

- You have wheels with wider cores and the bearings are squeezed even on a 10.35 mm spacer.
- You know the core dimension from measuring and it falls between 10.4 and 10.5 mm.
- You are assembling wheels for skates, roller skates, a skateboard or a scooter on 608 bearings and an 8 mm axle.

## When to choose something else

- The wheel still turns stiffly after tightening the axle — you need a longer spacer, see the [10.5 mm spacer](https://bogdanca.pl/en/stelior-skate-spacer-10-5-mm-spacer-between-the-bearings.html).
- The wheel has play and clicks — the spacer is too long, take the [10.4 mm spacer](https://bogdanca.pl/en/stelior-skate-spacer-10-4-mm-spacer-between-the-bearings.html).

## Key features

- **10.45 mm length** — For wider cores, where 0.05 mm of difference relative to 10.4 and 10.5 mm spacers decides whether the wheel turns lightly and without play.
- **For 8 mm axles and 608 bearings** — Fits most skates, and the same bearing standard lets you use it in roller skates, skateboards and scooters.
- **Constant gap between the bearings** — The spacer stabilises the bearings in the wheel, so they turn more lightly and for longer, which you can feel in your speed.
- **Chosen after measuring your wheels** — In our wheel-measuring service we match Stelior spacers to your particular set, so you don't buy several lengths to try.

## Specifications

| Specification | Value |
|---|---|
| Length | 10.45 mm |
| Axle | 8 mm |
| Bearings | 608 |
| Quantity per set | 8 pcs for a pair of four-wheel skates, 6 pcs for three-wheel skates |
| Intended use | wheels with a wider core in skates; also roller skates, skateboards and scooters |
| Brand | Stelior |
| Type | spacer (spacer between the bearings) |

## Questions and answers

### When should I choose a 10.45 mm spacer instead of 10.35 mm?

When the wheel core is wide enough that a 10.35 mm spacer still squeezes the bearings. A length of 10.45 mm moves them apart by a further 0.1 mm.

### Will the 10.45 mm spacer fit my skates?

Yes, in most skates on 8 mm axles and 608 bearings. It also works in roller skates, skateboards and scooters.

### How many spacers do I need?

8 pieces for four-wheel skates, one per wheel. For three-wheel skates (triskates) you need 6.

### How can I tell a spacer is wrongly chosen?

One that is too short locks the bearings, so the wheel turns stiffly. One that is too long causes play and instability.

### How do I choose the length without guessing?

Most reliably by measuring. As part of the wheel-measuring service we match Stelior spacers to your particular set of wheels.

## Buying

- Delivery: from 15.00 PLN, in-store pickup in Poznań and Wrocław free of charge
- Returns: 14 days
- Seller: Bogdanca Sp. z o.o.