The Campagnolo EKAR Chainring and Bolt Set is a premium, gravel-specific upgrade engineered exclusively for the EKAR 1x;13 drivetrain platform. Precision-machined from high-strength 7075 aluminum and finished in black anodize, this chainring delivers the lightweight durability and exacting tolerances that Campagnolo&&';;s flagship gravel groupset demands. At the heart of the EKAR chainring&&';;s performance is its narrow-wide tooth profile, designed to maximize chain retention on rough and unpredictable gravel terrain without compromising pedaling smoothness. The asymmetric 4-arm 123mm BCD design is unique to the EKAR platform, ensuring seamless integration with Campagnolo&&';;s proprietary crankset architecture and maintaining the drivetrain&&';;s signature precision shifting across all 13 speeds. The bolt-on design makes chainring maintenance and gearing changes straightforward, riders can swap ring sizes to suit different terrain demands without removing the crankset from the bike. The EKAR chainring allows precise gearing customization whether tackling steep climbing routes, rolling gravel roads, or fast mixed-terrain adventures. Bolts are included for a complete, ready-to-install package. For EKAR drivetrain owners seeking a replacement chainring or looking to optimize their gearing for specific terrain, this set delivers the authentic Campagnolo quality, system compatibility, and performance refinement that the platform is built around. Key Features Narrow-Wide Tooth Profile - Maximizes chain retention on rough gravel terrain without sacrificing pedaling smoothness or shifting precision Asymmetric 123mm BCD Design - Proprietary 4-arm pattern ensures seamless integration with EKAR cranksets for true system-level performance Bolt-On Serviceability - Easy chainring swaps without crank removal allow quick gearing adjustments to match any terrain