FACTORY LINKS Wheel Bearing Kit for RIEJU MRT 50, BETA EVO 80 2T SENIOR, DERBI CROSS CITY 125 and APRILIA RX 50 1998-2026

Name: FACTORY LINKS Wheel Bearing Kit for RIEJU MRT 50, BETA EVO 80 2T SENIOR, DERBI CROSS CITY 125 and APRILIA RX 50 1998-2026
Brand: FACTORY LINKS
SKU: KWK-D-001
Price: 33.9 EUR
Availability: InStock

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€33.90

Tax Included

The bearing that lets the wheel spin freely on its axle.

FACTORY LINKS offers this wheel bearing for RIEJU MRT 50, MRT 50 SM PRO, MRX 50, SPIKE 50, TANGO 125, BETA EVO 80, EVO 80 2T SENIOR, REV 80, DERBI CROSS CITY 125, TERRA 125, TERRA 125 ADVENTURE and APRILIA RX 50, SX 50 1998-2026. Each wheel spins on two bearings in the hub, separated by a spacer. Water and mud eventually damage them: play, rough spots, noise.

What is this bearing made of?

Races and balls in hardened chrome steel, 100Cr6 type, very hard and fatigue-resistant, protected by rubber seals.

Double seal (2RS): a seal on each side, very well sealed against water and mud, essential off-road.
Limit: slightly more drag than a metal-shielded bearing (ZZ), which spins more freely but seals far less well.
Fitting: press or drift it in on the outer race, never hammer on the seal; keep the pressure washer away from the hubs.

Why choose FACTORY LINKS?

Factory Links, founded in 2014 by Pierre Mege between Auvergne (France) and Virginia (USA), supplies original equipment to Sherco and Electric Motion and is the official bearing and linkage partner of the FIM Hard Enduro World Championship (2026-2028).

When should you replace the bearings?

Check the wheels for play at every wash with the wheel off the ground: a failing bearing can lock the wheel. Pressure washing forces water in and speeds up wear.

Specifications and fitting tips

Manufacturer part number: KWK-D-001

Cross-Mania tip: Always replace the bearings of a wheel together and check the spacer.

Also needed with this part

Grease : MOTUL 400 g 108664 · MOTUL 400 g 108672

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Reference KWK-D-001

In stock11 Items

Specific References

Click on your bike to see all compatible parts.

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FACTORY LINKS Wheel Bearing Kit for RIEJU MRT 50, BETA EVO 80 2T SENIOR, DERBI CROSS CITY 125 and APRILIA RX 50 1998-2026

€33.90

Tax Included


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FACTORY LINKS Wheel Bearing Kit for RIEJU MRT 50, BETA EVO 80 2T SENIOR, DERBI CROSS CITY 125 and APRILIA RX 50 1998-2026

What is this bearing made of?

Why choose FACTORY LINKS?

When should you replace the bearings?

Specifications and fitting tips

Also needed with this part

Compatibility

FACTORY LINKS Wheel Bearing Kit for RIEJU MRT 50, BETA EVO 80 2T SENIOR, DERBI CROSS CITY 125 and APRILIA RX 50 1998-2026