VXM 110BCD 4-Bolt Narrow Wide Chainring 40T–58T, 3mm Offset, 8–12 Speed, Compatible with Shimano R2000/R3000/4700/5800/6800/R7000/R8000/R7100/R8100/R9200

Upgrade your drivetrain with the VXM 110 BCD 4-bolt narrow-wide chainring. CNC-machined from high-strength aluminum alloy, it combines low weight, durability, and reliable chain retention. The alternating narrow and wide teeth fit the inner and outer chain links precisely, helping prevent chain drops on rough roads and trails.

Key Features

• Narrow-wide tooth profile: Improves chain engagement and reduces the risk of chain drops.
• Extended 8.5mm teeth: Keeps the chain securely engaged during demanding rides.
• Mud-shedding design: Rounded transitions and drainage channels help prevent dirt and debris buildup.
• CNC-machined aluminum alloy: Lightweight, strong, impact-resistant, and suitable for long-term use.
• Anodized finish: Provides enhanced resistance to corrosion, moisture, and wear.
• 3mm offset: Designed to help achieve a suitable chainline.
• Recessed bolt holes: Conceal the chainring bolts for a cleaner appearance and may help reduce unwanted noise.
• Dual crank alignment guides: Make positioning and installation easier.
• Textured chamfered surface: Reduces weight while adding a distinctive three-dimensional appearance.

Specifications

• Brand: VXM
• Material: Aluminum alloy
• Manufacturing process: CNC machining with anodized surface treatment
• Mounting standard: 110 BCD, 4-bolt
• Chain compatibility: Suitable for 8, 9, 10, 11 and 12-speed chains
• Offset: 3mm
• Available sizes: 40T, 42T, 44T, 46T, 48T, 50T, 52T, 54T, 56T and 58T
• Adjacent bolt-hole distance: Approximately 63.7mm
• Bolt-hole diameter: Approximately 10mm
• Positive tooth thickness: Approximately 3.6mm
• Negative tooth thickness: Approximately 2mm
• Tooth height: Approximately 8.5mm

Approximate Chainring Diameter and Net Weight

Compatibility

Designed for compatible 110 BCD 4-arm cranksets, including selected Shimano series such as:

R2000, R3000, 4700, 5800, 6800, 9000, 9100, RS510, RX600, RX810, R7000, R8000, R9100, R7100, R8100 and R9200.

Important Notes

• Please verify the 110 BCD 4-bolt mounting pattern, bolt spacing, offset, chainline, crank clearance, and frame clearance before ordering.
• Compatibility may vary by crankset model and generation.
• The crank arm and chain shown in the images are for demonstration only and are not included.
• Product dimensions and weights may vary slightly due to manual measurement and production tolerances.