29-inch aluminium alloy mountain bike frame with disc brake compatibility and internal routing

This aluminium alloy mountain bike frame provides cyclists with a solid foundation for building a capable 29-inch wheel trail bicycle. Designed specifically for off-road riding applications, the frame features modern mountain biking specifications including disc brake mounting points, 135mm rear hub spacing, and an internally routed cable system that protects components from trail debris. The black green finish offers understated aesthetics suitable for various component combinations, while two seatpost size options accommodate different rider preferences and frame geometries.

Features and Construction

The mountain bike frame incorporates several design elements aimed at performance and practicality for trail riding. From material selection to dimensional specifications, each aspect contributes to creating a reliable platform for bicycle assembly.

Material and Build

Constructed from aluminium alloy, this frame provides a balance of strength and reasonable weight suitable for mountain biking applications. The material choice offers sufficient rigidity for trail riding while maintaining compatibility with standard mountain bike components. The internal routing system channels cables through the frame tubing rather than along the exterior, helping to protect them from impacts and environmental elements while creating cleaner visual lines on the finished bicycle.

Size and Practical Fit

With a 590mm top tube length and 385mm rear fork measurement, this frame establishes specific rider positioning and handling characteristics. The 44-55 * 110mm head tube accommodates various suspension fork options, while the 34 * 68mm five-way junction provides the structural connection point between frame tubes. Available seatpost diameters of 30.8*410mm or 30.8*460mm allow for adjustment to different rider heights and preferences, with the black green colour scheme offering a neutral aesthetic foundation for component selection.

Uses and Placement

This frame serves as the central structural component for assembling a complete mountain bicycle, with its specifications determining the riding characteristics and component compatibility of the finished bike.

Event or Professional Use

The 29-inch wheel platform and aluminium construction make this frame suitable for trail riding, cross-country mountain biking, and recreational off-road cycling. The disc brake compatibility accommodates modern braking systems that provide consistent stopping power in varied trail conditions, while the 135mm rear spacing ensures compatibility with standard mountain bike gear systems. These specifications support the assembly of bicycles for trail centres, mountain bike parks, and general off-road riding environments.

Everyday Home Use

For cycling enthusiasts building their own mountain bicycle, this frame provides a blank canvas for component selection and personalisation. The internal routing helps maintain clean aesthetics in home storage while protecting cables from accidental damage. The neutral black green colour scheme allows for creative component colour coordination, and the included brake bracket simplifies the assembly process for those creating their first bicycle build or upgrading an existing platform.

Benefits and Buying Value

Choosing this mountain bike frame offers several practical advantages for cyclists seeking to assemble or upgrade their off-road bicycle, with considerations extending beyond initial purchase to long-term usability.

Reuse and Low Maintenance

The aluminium alloy construction provides inherent corrosion resistance compared to some alternative materials, potentially extending the frame's service life with basic maintenance. The internal routing system protects cables from external damage, potentially reducing replacement frequency. The disc brake compatibility ensures the frame remains relevant as component technology evolves, allowing for future upgrades without requiring a complete frame replacement as braking standards advance.

Why Choose This Product

This mountain bike frame offers specific dimensional specifications and features that provide a defined starting point for bicycle assembly. The 29-inch wheel size accommodates modern mountain bike trends, while the aluminium construction delivers a balance of characteristics suitable for various riding styles. With clear measurements provided for all critical dimensions, builders can accurately select compatible components, and the inclusion of a brake bracket addresses one necessary assembly item that might otherwise require separate sourcing.