The RS-M402-KC is a performance-driven mountain bike wheelset designed for riders who value strength, control, and versatility. Built with precision engineering and durable materials, it provides the perfect balance between reliability and agility — ready to dominate trails, off-road tracks, and demanding terrain.
Rim & Construction
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Material: High-strength aluminum alloy
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Design: Double-wall structure with reinforced rivets for added durability
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Internal Width: 25 mm — ideal for modern MTB tires (2.0" – 2.5")
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Profile Height: 21 mm
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Finish: Matte black anodized surface with RS-UV decals (black/red)
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Valve Type: AV (Schrader)
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Available Sizes: 27.5" and 29"
The double-wall alloy construction ensures exceptional impact resistance and long-term reliability, maintaining wheel integrity even in aggressive trail conditions.
Hub System
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Material: Precision-machined aluminum alloy
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Bearing Setup: Sealed cartridge system — 2 in the front, 4 in the rear (F2-R4)
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Freehub Type: Slotted-drum tower compatible with 8 – 13-speed cassettes (Shimano/SRAM)
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Axle Compatibility:
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Brake Interface: Disc brake (6-bolt type)
The sealed bearing configuration delivers smooth, consistent rotation while preventing contamination from dust and water — ensuring low maintenance and reliable performance over time.
Spokes & Lacing
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Spoke Count: 32 front / 32 rear
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Material: High-rigidity steel
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Gauge: 14G (2.0 mm)
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Head Type: Bent-head design for improved tensile strength
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Lacing Pattern: Three-cross pattern for maximum lateral stiffness and shock absorption
This optimized spoke setup enhances overall strength and stability during climbs, descents, and high-torque acceleration.
Performance & Weight
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Weight: Approx. 2.07 kg (pair, 27.5")
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Riding Type: Trail / Cross-Country / All-Mountain
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Speed Range: 8 – 13 speed compatible
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Design Goals: Reliability, value, and balanced trail performance
The RS-M402-KC delivers dependable handling and efficient power transfer — a solid choice for riders seeking performance and durability at a competitive weight.
Key Features Summary
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Double-wall aluminum rims with rivets for superior impact strength
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Sealed RS hubs (F2-R4) for smooth, maintenance-free operation
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Boost & QR axle compatibility for universal frame fit
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8 – 13 speed cassette support for drivetrain versatility
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25 mm internal width for optimal tire profile and traction
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Available in 27.5" and 29" wheel sizes
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Disc brake ready for precise stopping power
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Approx. 2.07 kg per pair (27.5")
RS-M402-KC — Engineered for trail endurance, built for everyday performance.
