Based on our Dispersive Effect Termination (DET2) rim profile, the Blacklabel 46 rims are optimised to lower drag and provide unmatched stability in crosswinds when used with modern, wider tyre profiles. The Blacklabel 46 Expert features a 21mm wide and 46mm deep rim, with Carbon Rim 6 technology that utilises an intricate carbon layup schedule to manage the varying stresses in key zones of the rim. The Expert model uses Reynolds/Ringlé Super Bubba X Road DB hubs, with 8 degrees of engagement. Sapim CX-Ray is the ultimate offering from Sapim Spokes. It offers superior strength, aero qualities and ride characteristics all within a lightweight package.
Key Features:
- Industry-leading aerodynamic performance and cross-wind stability with their dispersive effect termination (DET2) rim profile.
- The wide, tubeless-ready rim provides a better fit for higher volume tyres that increase grip, lower rolling resistance and provide greater comfort.
- Reynolds/Ringlé Super Bubba X Road DB hubs with 8 degrees of engagement.
- Premium sapim cx-ray bladed spokes offer the ultimate performance in weight and ride quality paired with internal, alloy nipples.
- User-friendly Centrelock disc brake interface.
Specification:
- Usage: Road.
- Rim Technology: CR6 TL DET2.
- Rim Depth: 46mm.
- Rim Width: 21mm.
- Hubs: NEW Reynolds/Ringle Super Bubba X Road DB, 8″ engagement, 3 pawl.
- Brake Interface: CL.
- Front Axle: 12 x 100 TA (15 x 100 TA available).
- Rear Axle: 12 x 142 TA.
- FH Body: Shimano HGR 11spd, SRAM XDR and Campy n3W.
- Spokes: Sapim CX-Ray.
- Nipples: INT Alloy.
- Hole Count: 24/24.
- Size: 700c.
- Weight: 1430g (Set).
- Included: Tubeless tape (installed), Alloy tubeless valve stem.











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