YUNSCM 2-PCS 24″ Mountain Bike Tires 24×2.25/57-507

Product Overview

The YUNSCM 24″ Mountain Bike Tire Set delivers a dependable, all-around solution for cyclists who demand performance without compromise. Designed as a folding replacement tire, each unit measures 24×2.25 inches and offers compatibility across multiple standard sizes—24×2.20, 24×2.25, and 24×2.30—ensuring broad fitment without sacrificing functionality. Whether you’re navigating city streets, cruising forest trails, or exploring gravel paths, these tires combine thoughtful tread design with advanced materials to provide strong traction, smooth rolling resistance, and extended durability. With two high-quality tires included in one package, this set is ideal for riders looking to refresh their ride’s grip and responsiveness across diverse terrain types.

Key Features

• Multi-Functional Tread Design: Engineered with an off-road-inspired pattern that provides excellent grip on loose surfaces like dirt, gravel, and packed earth, while still performing well on paved roads. The balanced layout ensures responsive handling in both dry and slightly wet conditions, making it suitable for mixed-surface cycling.
• Premium Butyl Rubber Formula: Constructed using a high-content butyl rubber compound known for its environmental friendliness, reduced odor compared to traditional options, and superior wear resistance. This material helps maintain structural integrity over time, even under frequent use.
• Folding Wire Bead Technology: Utilizes innovative soft wire construction that allows the tire to be folded for compact storage and easier transport. Once inflated and mounted, the tire returns naturally to its intended shape—though initial softness upon unpacking is normal and does not affect performance or safety.
• Broad Compatibility Range: Sized at 24×2.25, these tires are compatible with common 24-inch mountain and hybrid bikes using 24×2.20, 24×2.25, or 24×2.30 tires. Please note that due to manufacturing tolerances, slight asymmetry in the bead may occur; if symmetry is critical, customers can explore other identical models listed in the same product line.
• High-Pressure Inflation Support: Rated for safe operation within a pressure range of 35–52 P.S.I. (2.4–3.6 bar / 240–360 kPa), enabling users to optimize ride quality based on surface type—higher pressures improve speed and efficiency on hard surfaces, while lower settings enhance comfort and control on uneven ground.

Technical Specifications

• Size: 24 x 2.25 inches
• Compatible Sizes: 24×2.20, 24×2.25, 24×2.30
• Maximum Inflation Pressure: 35–52 P.S.I. (2.4–3.6 bar / 240–360 kPa)
• Material: High-content butyl rubber with soft wire bead
• Bead Type: Folding steel wire bead
• Tread Pattern: Multi-functional off-road style
• Quantity per Package: 2 tires

Benefits & Use Cases

These tires are specifically designed for regular mountain biking applications, offering a versatile balance of grip, durability, and adaptability across varied surfaces. The tread pattern excels on dirt trails, forest paths, and urban sidewalks, delivering confident cornering and reliable braking whether transitioning between packed earth and pavement. The premium butyl rubber compound contributes to a longer service life, reducing the frequency of replacements during active riding seasons.

Riders who prioritize portability will appreciate the foldable design, which makes storing and transporting spare tires much more convenient—especially valuable for those traveling with their bike or commuting over long distances. The ability to inflate up to 52 P.S.I. allows users to fine-tune performance: higher pressure improves rolling efficiency and speed on smooth roads, while lower inflation increases shock absorption and traction on rough terrain. This flexibility makes the YUNSCM tire set suitable for everything from daily commutes to weekend trail adventures.

Whether you’re replacing worn-out tires or upgrading for better handling, this two-piece set ensures consistent performance and peace of mind knowing your wheels are equipped with durable, thoughtfully engineered components.

Important Notes

Before purchasing, please verify your bicycle’s current tire size to confirm compatibility with 24×2.25 specifications. Upon delivery, inspect each tire carefully for any severely bent steel wires at the bead edge or signs of metal leakage that could prevent proper seating on the rim. Always check the inner rim bed for sharp burrs before installation, as these can damage inner tubes and compromise tire integrity.

If an inner tube fails shortly after installation, re-inspect the tire thoroughly for cord fabric breakage, compromised bead edges, or other visible damage. These tires are intended for general recreational and trail use only. Damage resulting from extreme off-road abuse, excessive weight loads, competitive racing, physical modifications, or improper mounting procedures is not covered under warranty.

For specialized requirements not addressed by these specifications—such as custom rims, modified frames, or specific performance expectations—please contact the seller via Amazon Messages prior to purchase to confirm suitability.