GROWN Narrow Wide Chainring | The Reliable Choice for Simple Riding

A lightweight, high-rigidity narrow-wide chainring that supports the comfort of a 1x drivetrain.

Do you want to simplify your shifting? Do you want a cleaner look? A narrow-wide chainring that enhances chain retention is essential for converting to a 1x drivetrain.

The GROWN Narrow Wide Chainring features an alternating tooth width narrow-wide profile, reducing the risk of chain derailment. It's suitable for a wide range of uses, from city riding to gravel rides and sporty custom mini velos.

Made from lightweight and high-rigidity 7000-series aluminum. After shot blasting, it undergoes anodizing, achieving both a refined texture and durability. The black version offers a sharp impression, while the silver, with its slightly matte texture, blends naturally with classic bikes.

In addition to 36T and 42T 110PCD models, a 56T 130PCD model suitable for high-speed cruising on mini velos is also available. You can choose the optimal gear configuration to match your intended use and bike.

Features

• Narrow-wide tooth profile for enhanced chain retention
• Optimal design for 1x drivetrain conversion
• Lightweight and high-rigidity 7000-series aluminum construction
• Premium texture created by shot blasting + anodizing
• Available in three sizes: 36T, 42T, and 56T
• 36T and 42T are 110PCD specification
• 56T is 130PCD specification, also compatible with high-speed mini velos
• Enables the construction of a simple and clean drivetrain
• 36T and 42T recommended for 10-speed chains

SPEC

• Material: 7000-series aluminum
• Surface Treatment: Shot blast + anodizing
• Thickness: 4mm (bolt section 2.8mm)
• 36T: PCD110mm / Weight 67g (10-speed chain recommended)
• 42T: PCD110mm / Weight 80g (10-speed chain recommended)
• 56T: PCD130mm

If you are considering a 1x drivetrain, this chainring should be one of your top candidates.

Beyond its excellent chain retention thanks to the narrow-wide profile, the simple GROWN design is also appealing. The crank area will look cleaner, making it easier to create a cohesive look for your entire bike.

The 36T and 42T offer versatile gearing suitable for everything from city riding to gravel rides. For those who want to increase the cruising speed of their mini velo, the 56T is an interesting option.

It pairs particularly well with the GROWN PCD110 Crank, making it highly recommended for those who want a unified custom look.