{"product_id":"guidacatena-brn-31-8mm-nero","title":"BRN 31.8mm Chain Guide - Black ","description":"\u003ch3\u003eBRN Chain Guide 31.8mm: Chain Guide for Single-Speed Bicycles\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBRN chain guide\u003c\/strong\u003e is an essential component for bicycles with a \u003cstrong\u003esingle-speed drivetrain\u003c\/strong\u003e, designed to keep the chain in the correct position while riding. With a diameter of \u003cstrong\u003e31.8 mm\u003c\/strong\u003e, this guide fits standard single-speed bicycle tubes perfectly, ensuring smooth and reliable operation. The \u003cstrong\u003echain guide\u003c\/strong\u003e reduces chain slippage and prevents misalignment issues, improving drivetrain efficiency. Made from durable materials, it offers long-lasting performance even under heavy use. This component is ideal for anyone who owns a single speed or fixed gear bicycle and wants to optimize drivetrain performance.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Installation of the Chain Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e with \u003cstrong\u003e1-speed\u003c\/strong\u003e systems makes this chain guide the right choice for bicycles without gears. The 31.8 mm diameter is the most common standard for urban, fixed gear, and single speed bicycle tubes. Installation is simple and requires no special tools, allowing even less experienced riders to fit it independently. The \u003cstrong\u003eBRN chain guide\u003c\/strong\u003e is positioned around the tubes, creating a protective barrier that keeps the chain centered. This system is particularly useful for those who use their bicycle daily in the city, where vibrations and impacts can cause chain slippage.\u003c\/p\u003e\n\u003ch3\u003eAdvantages and Performance of the BRN Solution\u003c\/h3\u003e\n\u003cp\u003eChoosing a \u003cstrong\u003equality chain guide\u003c\/strong\u003e means investing in the longevity of the chain and sprocket. The \u003cstrong\u003eBRN solution\u003c\/strong\u003e is designed to reduce premature wear on drivetrain components, extending the service life of the entire system. The \u003cstrong\u003ecompact design\u003c\/strong\u003e does not add significant weight to the bicycle, preserving balance and handling. The black finish blends aesthetically with most modern bicycles. For those who enjoy bike touring or use the bicycle in demanding conditions, this chain guide offers the stability needed to tackle long rides without concerns about misalignment.\u003c\/p\u003e\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: \u003cstrong\u003eØ31.8 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: \u003cstrong\u003e1-speed drivetrain\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrand: BRN\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable plastic\/polymer\u003c\/li\u003e\n\u003cli\u003eFunction: Chain alignment maintenance\u003c\/li\u003e\n\u003cli\u003eInstallation: No special tools required\u003c\/li\u003e\n\u003cli\u003eWeight: Lightweight\u003c\/li\u003e\n\u003cli\u003eDurability: Wear-resistant\u003c\/li\u003e\n\u003cli\u003eApplication: Single speed and fixed gear bicycles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BRN","offers":[{"title":"One size \/ Black","offer_id":53928171897178,"sku":"GC1V318","price":21.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/files\/Guidacatena-BRN-31-8mm-Nero-All4cycling-1.jpg?v=1775242880","url":"https:\/\/www.all4cycling.com\/en\/products\/guidacatena-brn-31-8mm-nero","provider":"All4cycling ","version":"1.0","type":"link"}