RS-M402-KC MTB Wheelset

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

• Material: High-strength aluminum alloy

• Design: Double-wall structure with reinforced rivets for added durability

• Internal Width: 25 mm — ideal for modern MTB tires (2.0" – 2.5")

• Profile Height: 21 mm

• Finish: Matte black anodized surface with RS-UV decals (black/red)

• Valve Type: AV (Schrader)

• 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

• Material: Precision-machined aluminum alloy

• Bearing Setup: Sealed cartridge system — 2 in the front, 4 in the rear (F2-R4)

• Freehub Type: Slotted-drum tower compatible with 8 – 13-speed cassettes (Shimano/SRAM)

• Axle Compatibility:

  • Boost: Front 15 × 110 mm / Rear 12 × 148 mm

  • Quick Release: Front 100 mm / Rear 135 mm

• 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

• Spoke Count: 32 front / 32 rear

• Material: High-rigidity steel

• Gauge: 14G (2.0 mm)

• Head Type: Bent-head design for improved tensile strength

• 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

• Weight: Approx. 2.07 kg (pair, 27.5")

• Riding Type: Trail / Cross-Country / All-Mountain

• Speed Range: 8 – 13 speed compatible

• 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

• Double-wall aluminum rims with rivets for superior impact strength

• Sealed RS hubs (F2-R4) for smooth, maintenance-free operation

• Boost & QR axle compatibility for universal frame fit

• 8 – 13 speed cassette support for drivetrain versatility

• 25 mm internal width for optimal tire profile and traction

• Available in 27.5" and 29" wheel sizes

• Disc brake ready for precise stopping power

• Approx. 2.07 kg per pair (27.5")

RS-M402-KC — Engineered for trail endurance, built for everyday performance.