RISK RA124 Aluminum Integrated Hollow Crankset Dust Cover 22–25mm Waterproof Crank Cap

The RISK RA124 Integrated Hollow Crankset Dust Cover is designed to protect and decorate the crank arm opening on integrated hollow cranksets. Made from lightweight CNC-machined aluminum alloy, it features a durable anodized finish and a clean laser-style “R” logo for a premium bike upgrade look.

Equipped with dual rubber sealing rings, this crank dust cover helps reduce dust, dirt, and water entry into the crank opening while adding a stylish color accent to your bike. It is suitable for many common integrated hollow cranksets with a 22–25mm inner hole diameter, making it a practical accessory for mountain bikes, road bikes, and commuter bikes.

Available in Red, Black, Blue, and Green, the RA124 is lightweight, easy to install, and ideal for riders who want both protection and customization.

Key Features

• Brand: RISK
• Model: RA124
• Product Name: Integrated Hollow Crankset Dust Cover
• Material: Lightweight aluminum alloy
• Process: CNC machining, polishing, anodizing
• Compatible Hole Diameter: 22–25mm
• Outer Diameter: Approx. 25.8mm
• Net Weight: Approx. 6g
• Colors: Red / Black / Blue / Green
• Seal Design: Comes with dual rubber O-rings
• Function: Decoration, dust protection, sealing, and waterproofing
• Suitable For: Most integrated hollow cranksets
• Application: MTB, road bikes, hybrid bikes, commuter bikes
• Package Includes: 1 × crankset dust cover

Please check your crank arm opening size before purchase. Manual measurement may vary slightly.