SANTA CRUZ 2025 Stigmata 4 CC - Rival AXS 1x Rudy KitMaterial: Carbon CC CC denotes our highest grade carbon fiber frames. Use of the very best materials in the composite results in the lightest, best handling bikes. CC level bikes are also specced with the best wheels, drivetrains and suspension on these models. Wheel Size: 700C Fork: RockShox Rudy Base XPLR 40mm Rear Derailleur: SRAM GX Eagle AXS T Type, 12spd Front Derailleur: N A Shifters: SRAM Rival eTap AXS Cassette: SRAM GX Eagle T Type, 10 52t