Bring a rough or notchy Scope hub back to smooth running with the genuine SKF bearing kit Scope specifies for its Artech and R-Series disc brake hubs.

Highlights

  • Genuine Scope spare part with SKF bearings
  • Developed with SKF for durability and low rolling resistance, per Scope
  • Front kit: 2x SKF 61803
  • Rear kit: SKF 61903 and SKF 61803
  • Shared by Artech and R-Series disc brake hubs

Why replace hub bearings

Hub bearings wear with distance, water and grit. Scope recommends replacing them around every 10,000 km, or every 5,000 km if you ride often in the wet. Fresh bearings restore smooth, quiet rolling and stop play developing at the rim.

One kit, two wheel families

Scope's exploded views list the same front and rear bearing kits across Artech hubs and R-Series disc brake hubs, so one part number covers either wheel.

Compatibility & fit

Front kit fits the Artech 12x100mm front disc hub and R-Series 12x100mm front disc hubs (internal- and external-nipple generations). Rear kit fits the Artech 12x142mm rear disc hub and R-Series 12x142mm rear disc hub. Not for S-Series or R-Series rim brake hubs. Bearing replacement needs press tools; Fitting is a separate Tune Cycles workshop service and is not included.

Options

PositionContentsScope part no.
Front2x SKF 61803SC2024141
RearSKF 61903 and SKF 61803SC2024142
Scope's warranty covers manufacturing and material defects. Scope lists freehubs, bearings, pawls and springs as wear parts, so normal wear isn't covered. For warranty support, return the product to Tune Cycles and we'll manage the claim with the brand's Australian distributor.
  • Genuine Scope spare part with SKF bearings
  • Developed with SKF for durability and low rolling resistance, per Scope
  • Front kit: 2x SKF 61803
  • Rear kit: SKF 61903 and SKF 61803
  • Shared by Artech and R-Series disc brake hubs
BrandScope
BearingsSKF
Front kit2x SKF 61803 (SC2024141)
Rear kitSKF 61903 and SKF 61803 (SC2024142)
FitsArtech disc hubs; R-Series disc brake hubs
SKU ECH-P-SC2024141
Brand Scope