Cleveland RTX 6 ZipCore Wedge
The spin king at a price that undercuts every premium competitor — MyGolfSpy's highest-spinning wedge in testing, with heat-treated HydraZip face grooves and a low-density ZipCore insert that moves mass to the perimeter for forgiveness you don't expect from a wedge.
The consensus
The Cleveland RTX 6 ZipCore is the highest-spinning wedge in independent testing and the best value in the premium wedge category. In MyGolfSpy's comprehensive robot and human testing, it produced the most spin across every loft and shot type measured — and it costs $20 less than every major competitor. The combination of the ZipCore low-density insert, heat-treated HydraZip face, and UltiZip laser-milled grooves creates a wedge that generates measurably more spin than the Titleist Vokey SM10, Callaway Jaws Full Toe, and TaylorMade Hi-Toe 3. Across 14 sources spanning expert reviews, data-driven testing, forum sentiment, and retail feedback, the RTX 6 ZipCore earns consensus praise as the performance leader in the 2025-2026 wedge market.
Where sources agree most strongly: spin and value. The ZipCore technology — a low-density core material that replaces heavy steel behind the face, redistributing mass to the perimeter — is now in its third generation, and the RTX 6 iteration represents a meaningful improvement over the RTX 4. The HydraZip heat treatment hardens the face for durability without sacrificing groove sharpness, and forum users with 50+ rounds report spin numbers holding within 5% of new. TXG's launch monitor data confirmed remarkably tight distance gapping from 46 through 62 degrees, with predictable yardage steps that make wedge selection intuitive. At $169, Cleveland has positioned the RTX 6 as a direct challenge to the $189 Vokey SM10 — and the data suggests it outperforms the more expensive club in the metric that matters most.
Where the consensus shows nuance: feel and brand perception. The cast 8620 carbon steel body with ZipCore insert produces feedback that is clear and informative but slightly firmer than forged alternatives like the Mizuno T24 or Titleist Vokey. Plugged In Golf described it as 'firm but informative,' and forum users transitioning from forged wedges noted a brief adjustment period. The other persistent theme is brand perception — despite Cleveland's deep heritage as the company that essentially invented the modern wedge, Titleist Vokey wedges dominate tour counts and carry stronger brand cachet. Forum users freely admit the RTX 6 outperforms Vokeys in testing but acknowledge that pulling a Cleveland from the bag feels different from pulling a Vokey. This is a marketing gap, not a performance gap — and for golfers who buy on data rather than prestige, the RTX 6 ZipCore is the clear rational choice.
The spin king at a price that undercuts every premium competitor — MyGolfSpy's highest-spinning wedge in testing, with heat-treated HydraZip face grooves and a low-density ZipCore insert that moves mass to the perimeter for forgiveness you don't expect from a wedge.