Notubes Crest MK4

The Crest rims are part of the history of mountain biking. The design of the Crest rim, introduced in 2005, goes directly back to Stan's first ideas, including the legendary 355 rims. Stan wanted a simple and durable rim that would work without a tube and weigh less than any other manufacturer's rims. The Crest achieved those goals. With a more durable and lighter 6069 alloy and an asymmetric rim shape that balances spoke tension, today's Crest MK4 is technologically advanced compared to the early design, but the spirit of the original Crest lives on: to be light, perform well, have no flats, and go as fast as possible.

The Crest MK4's BST Asymmetric rim design allows for a stronger wheel while providing Stan's signature ease of inflation and unmatched airtightness. The Crest MK4 rim is optimized for 40mm gravel tires and up to 2.3" mountain tires, making it a versatile choice for a wide range of bikes and riding styles. The Crest MK4's durable yet forgiving 6069 alloy construction and lightweight, low-profile rim shape provide an unbeatable ride quality that's great for short-travel gravel and XC riding, and like all rims bearing the Crest name, it's built for speed.

The Crest MK4 combines the legacy of Stan's legendary tubeless design with today's best materials and a stronger asymmetrical design. With the Crest MK4 rim, you'll roll faster on your next gravel or XC ride with more comfort and confidence.

Main information:

• Range of use: MTB
• Type of construction: drop center rim
• Type of material: aluminum

Specifications:

• Valve hole: French (SV)
• Width: 28.4 mm
• Compatible tire size: 27.5 inch
• Suitable for disc brakes
• Mouth width: 25 mm
• Tire type: clincher
• Weight: 374 g
• For 27 mm rim strip
• ERD: 563 mm, 1.5 mm offset
• ISO: 27.5" x 28.4 mm
• ETRTO: 584 x 25.0 (27.5").