Sturdy aluminum alloy front mount carrier block Built from aluminum alloy for a robust, durable front mount carrier that withstands the rigors of daily cycling and enhances your bike's functionality. Folding bike compatible design Ideal for folding bikes, with compatibility for front tubes measuring 5059 mm in diameter, ensuring a secure fit and reliable performance. Comprehensive installation kit included Allinone installation set: 1 front mount block, 8 screws, 8 washers, 2 hex wrenches, and 4 protective stickers, providing everything you need for a complete installation. Key benefits and use scenarios Improves mounting capability on compatible folding bikes, expanding your carrying options for daily commuting, errands, and light gear. Suitable for riders who use folding bikes on mixedride itineraries, city commutes, or transitenabled trips where a frontmounted option adds utility. Quick setup with the included tools and accessories, supporting a straightforward, secure installation process. Specifications and compatibility Material: aluminum alloy Front tube diameter compatibility: 5059 mm Includes: 1 block, 8 screws, 8 washers, 2 hex wrenches, 4 protective stickers Practical applications Daily urban commuting with a small front cargo bag or case Folding bike trips that require a frontmounted carrier for light gear Short to mediumlength rides where a front rack enhances load carrying while preserving balance and handling