{"product_id":"29-inch-mountain-bike-frame-in-black-green-with-410mm-and-460mm-seatpost-options-aluminum-alloy-construction-with-disc-brake-compatibility-and-135mm-rear-spacing-for-off-road-cycling","title":"29-inch Mountain Bike Frame in Black Green with 410mm and 460mm Seatpost Options, Aluminum Alloy Construction with Disc Brake Compatibility and 135mm Rear Spacing for Off-Road Cycling","description":"\u003ch1\u003e29-inch Mountain Bike Frame in Black Green with Aluminium Alloy Construction\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black Green 29-inch aluminium mountain bike frame showing disc brake mounts and internal cable routing ports.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/229\/2025-10-01\/original-image\/479a4c18-d093-4e7d-9b42-ad92c9e57fe2.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis 29-inch mountain bike frame serves as the core component for constructing a robust and capable off-road bicycle. Designed around the popular 29-inch wheel standard, it provides a stable platform for tackling trails and varied terrain. The frame is fabricated from aluminium alloy, a material chosen for its established balance between structural integrity and manageable weight in bicycle applications. It comes ready to accept modern mountain bike components, featuring disc brake mounts and internal cable routing for a clean, functional build. Available in a Black Green finish, it offers two seatpost length options to accommodate different rider heights and preferences.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black Green 29-inch aluminium mountain bike frame showing disc brake mounts and internal cable routing ports.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/229\/2025-10-01\/original-image\/7b7d5dd0-e2c1-4e33-a119-e9b640a5a632.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis frame is defined by its specific geometry and build features tailored for mountain biking. The dimensions and specifications are provided to ensure compatibility with standard components, facilitating a straightforward build process for enthusiasts or professional mechanics.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe frame's primary construction material is aluminium alloy. This metal is widely used in bicycle manufacturing due to its favourable strength-to-weight characteristics and inherent resistance to corrosion. The frame includes mounts for a disc brake system, allowing for the installation of powerful hydraulic or mechanical disc brakes suited to demanding off-road conditions. Furthermore, it employs internal cable routing, often referred to as 'innerline,' which guides gear and brake cables through the frame's interior. This design choice helps protect cables from external damage and contributes to a sleeker overall aesthetic by reducing visible clutter.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe frame is designed for 29-inch wheels, a size known for providing improved roll-over capability on rough ground. Key dimensional specifications ensure component compatibility: the head tube measures 44-55 by 110mm, accommodating a corresponding fork steerer tube. The top tube length is 590mm, influencing the cockpit reach. The seat tube accepts a 30.8mm diameter seatpost and is offered in two lengths: 410mm and 460mm, providing flexibility for different frame sizes or rider saddle height requirements. The rear chainstays are 385mm long, and the rear dropout spacing is a standard 135mm, compatible with a wide range of mountain bike hub assemblies.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black Green 29-inch aluminium mountain bike frame showing disc brake mounts and internal cable routing ports.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/229\/2025-10-01\/original-image\/be74d440-3cdb-4c11-9da6-99d06fc15cb9.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis frame is the starting point for a bicycle intended for specific riding disciplines. Its design parameters make it suitable for recreational trail riding, cross-country excursions, and general off-road cycling where durability and component compatibility are key.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor the cycling enthusiast or hobbyist mechanic, this frame provides a blank canvas for a custom mountain bike build. The precise dimensions allow for the selection of compatible forks, wheelsets, drivetrains, and braking systems to create a bike matched to specific riding styles or performance goals. The 135mm rear spacing and disc brake mounts ensure compatibility with modern, high-performance component groups commonly used in amateur racing or serious trail riding.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eOnce built into a complete bicycle, a frame of this type forms the basis of a reliable machine for weekend trail adventures, fitness riding on fire roads, or exploring local parks. The 29-inch wheel size offers stability that can inspire confidence for riders of varying skill levels. The internal cable routing contributes to lower maintenance by keeping cables cleaner and less exposed to snags, which is beneficial for bikes that see regular use.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black Green 29-inch aluminium mountain bike frame showing disc brake mounts and internal cable routing ports.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/229\/2025-10-01\/original-image\/f16b9368-ba34-49fb-8a66-19360ffc5761.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of a frame lies in its role as a long-term foundation for a bicycle. This product offers clear specifications that reduce uncertainty during the build process and provides features that align with contemporary mountain bike standards.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eA quality frame is often the longest-lasting part of a bicycle. Investing in a frame with standard specifications like 135mm rear spacing and disc brake mounts future-proofs your build, as these are widely supported by component manufacturers. The aluminium alloy construction requires minimal ongoing care—typically just keeping it clean and checking for any impact damage—which contributes to its longevity as a core component. The internal routing also helps protect vital cables, potentially extending their service life.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis frame is a practical choice for anyone looking to build a 29-inch mountain bike. It provides all the necessary hardpoints and dimensions in a single package, eliminating guesswork. The availability of two seatpost lengths (410mm and 460mm) in the Black Green colour offers a degree of customisation from the outset. For the rider or builder who values a clean look and modern functionality, the inclusion of internal cable routing and disc brake compatibility delivers on both counts without requiring additional modifications or adapters.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black Green 29-inch aluminium mountain bike frame showing disc brake mounts and internal cable routing ports.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/229\/2025-10-01\/original-image\/fc89a7b0-b4b8-4eb2-a376-1898df9d8505.webp\"\u003e\u003c\/div\u003e","brand":"psdxp6-30","offers":[{"title":"Black Green 460mm","offer_id":53155530015062,"sku":"CJYD228207102BY","price":135.98,"currency_code":"GBP","in_stock":true},{"title":"Black Green 410mm","offer_id":53155530047830,"sku":"CJYD228207101AZ","price":135.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5352\/8406\/files\/f16b9368-ba34-49fb-8a66-19360ffc5761.webp?v=1776498295","url":"https:\/\/elmworth.co.uk\/products\/29-inch-mountain-bike-frame-in-black-green-with-410mm-and-460mm-seatpost-options-aluminum-alloy-construction-with-disc-brake-compatibility-and-135mm-rear-spacing-for-off-road-cycling","provider":"Elmworth.co.uk","version":"1.0","type":"link"}