Stan's Rim, Arch MK4 27.5, 32H, Black, Gray

Stan’s Arch MK4 27.5 32H Rim is a high-performance mountain bike rim engineered for aggressive trail, all-mountain, and technical riding conditions. Designed to balance lightweight efficiency with enhanced durability, the Arch MK4 delivers confident handling, reliable tubeless performance, and strong wheel support for modern mountain biking.

Constructed from premium 6069 aluminum alloy, the Arch MK4 offers improved impact resistance and long-lasting durability while maintaining a lightweight structure for responsive climbing and trail acceleration. The advanced asymmetric rim profile helps balance spoke tension evenly across the wheel, increasing wheel stiffness, strength, and overall riding stability.

Built specifically for tubeless tire systems, the Arch MK4 improves traction, ride comfort, and puncture resistance while supporting dependable air retention. The 27.5-inch wheel size delivers agile handling and responsive cornering, while the 32-hole drilling provides additional wheel strength for demanding trail and enduro riding conditions.

Finished in a premium black and gray design, the Arch MK4 is ideal for riders seeking lightweight trail performance with dependable durability and modern tubeless technology.

Key Features

• Brand: Stan’s NoTubes

• Model: Arch MK4

• Wheel Size: 27.5 Inch

• Hole Count: 32H

• Color: Black and Gray

• Material: 6069 Aluminum Alloy

• Rim Design: Asymmetric Tubeless Rim Profile

• Application: Trail, All-Mountain, and Technical MTB Riding

• Performance: Lightweight Strength and Durable Construction

• Tubeless Compatibility: Tubeless-Ready Design

Product Specifications

• Category: Mountain Bike Rim

• Rim Diameter: 27.5 Inch

• Spoke Hole Count: 32 Holes

• Construction Material: 6069 Alloy

• Wheel System Compatibility: Tubeless and Tubed Tires

• Rim Profile: Asymmetric Design

• Intended Use: Trail, Enduro, and All-Mountain Riding

• Performance Focus: Strength, Stability, and Trail Efficiency

• Finish: Black and Gray Graphics

Additional Product Details – Trail Riding Performance

• Strong Alloy Construction: 6069 alloy improves impact resistance and durability

• Balanced Spoke Tension: Asymmetric profile enhances wheel stability

• Tubeless Ready Design: Supports reliable air retention and puncture protection

• Responsive 27.5 Handling: Agile wheel size improves control on technical trails

• Enhanced Wheel Strength: 32-hole drilling supports aggressive riding conditions

• Trail Optimized Performance: Designed for modern all-mountain riding demands

Easy Operation / Usage

• Build the rim using compatible 32-hole mountain bike hubs and spokes

• Install tubeless rim tape and tubeless valves before tire setup

• Mount compatible 27.5-inch tires securely onto the rim

• Add tubeless sealant if using a tubeless setup

• Inflate to recommended pressure and inspect wheel tension before riding

Why Choose This Product

• Trail Ready Strength: Built for demanding MTB riding conditions

• Lightweight Performance: Supports efficient climbing and acceleration

• Durable 6069 Alloy Build: Designed for long-lasting wheel reliability

• Balanced Wheel Design: Asymmetric profile improves spoke tension balance

• Tubeless Ready Technology: Helps reduce flats and improve traction

• Ideal for Aggressive Riders: Perfect for trail, enduro, and all-mountain use

In the Box

• 1 x Stan’s Arch MK4 27.5 32H Rim