Wolf Tooth GRX Chainring 40T 110A-BCD 4-Bolt Drop-Stop FlatTop Black

Wolf Tooth 110 BCD Asymmetric Chainrings for Shimano GRX Cranksets

Engineered for precision and reliability, these Wolf Tooth chainrings redefine performance for Shimano GRX crankset users. Designed specifically for 1x drivetrains (9-12 speed), they combine rugged durability with innovative retention technology to keep your chain secure on demanding trails or rough terrain. The patent-pending Drop-Stop design not only extends wear life but also enhances mud clearance—critical for cyclists tackling wet or muddy conditions. Crafted from aerospace-grade 7075-T6 aluminum, these chainrings deliver lightweight strength that withstands the rigors of gravel grinding, endurance riding, or mountain biking adventures.

Key Features & Compatibility
– Shimano GRX Compatibility: Works seamlessly with RX600/RX810 cranksets for straightforward installation on your road or adventure bike.
– Drop-Stop Technology: Reduces chain drops by up to 90% compared to standard chainrings while improving mud-shedding performance.
– Drivetrain Flexibility: Supports SRAM Flattop 12-speed chains (excluding Shimano 12-speed) and older 10/11-speed systems. For Shimano 12-speed setups, pair with Wolf Tooth’s Shimano-specific models for optimal fitment.
– 9-Speed Tip: Use a 10-speed chain for tighter retention in older drivetrains—a simple upgrade for smoother performance.

Why Choose Wolf Tooth?
| Feature | Wolf Tooth Drop-Stop | Competitor Chainrings |
|———————–|———————-|———————–|
| Chain Retention | Superior | Moderate |
| Mud Clearance | Enhanced | Limited |
| Cross-Compatibility | Multi-speed support | Limited to single spec |
| Material Quality | 7075-T6 Aluminum | Lower-grade alloys |

Ideal for riders seeking a reliable upgrade that balances performance and versatility, these chainrings are a must-have for gravel grinders or mountain bikers who demand consistency in harsh conditions. Pair with a clutch-style rear derailleur (e.g., SRAM X-HORIZON) for maximum stability on technical descents or steep climbs. Upgrade your drivetrain’s resilience today—without compromising on style or strength.