The Arch MK4 rim is light enough to take XC racing but was born from research and testing on the Enduro World Series circuit, making it a great rim for anyone looking to improve both descending and climbing
Versatile 28mm internal rim width optimized for 2.2-2.5” tires
Light and durable 6069 aluminum with welded joint and reinforced spoke bed
BST Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger, more balanced wheel build
3-year rim warranty with 1-year crash replacement
Wheel Size: 29"
ISO Diameter: 622 / mountain / 29"
Brake Track: None
Rim Joint: Welded
Eyelets: None
Rim Width (External): 31.4mm
Rim Width (Internal): 28mm
Rim Depth: 18.9mm
Holes: choose; 28h, or 32h
Manufacturer Spec ERD: 600mm
Rim Material: Alloy
Valve: Presta
Tire Type: Tubeless Ready
Valve Length: Short 32-40mm
Rim Center Offset: 2.5mm Offset
Weight: 481g.
Color: Black
The Arch MK4 rim is light enough to take XC racing but was born from research and testing on the Enduro World Series circuit, making it a great rim for anyone looking to improve both descending and climbing
Versatile 28mm internal rim width optimized for 2.2-2.5” tires
Light and durable 6069 aluminum with welded joint and reinforced spoke bed
BST Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger, more balanced wheel build
3-year rim warranty with 1-year crash replacement
Wheel Size: 29"
ISO Diameter: 622 / mountain / 29"
Brake Track: None
Rim Joint: Welded
Eyelets: None
Rim Width (External): 31.4mm
Rim Width (Internal): 28mm
Rim Depth: 18.9mm
Holes: choose; 28h, or 32h
Manufacturer Spec ERD: 600mm
Rim Material: Alloy
Valve: Presta
Tire Type: Tubeless Ready
Valve Length: Short 32-40mm
Rim Center Offset: 2.5mm Offset
Weight: 481g.
Color: Black
