Quality Construction: Crafted from premium aluminum alloy and stainless steel for superior hardness, corrosion resistance, and deformation resistance.
Enhanced Surface Durability: Anodized surface treatment not only strengthens the overall hardness but also ensures vibrant colors that resist fading over time.
Effortless Installation: Featuring a threaded anti-slip design for easy twisting and secure placement, making installation a breeze.
Secures Bottom Bracket Firmly: Solves the issue of bottom bracket sleeves easily detaching during forceful pedaling, ensuring a secure and stable connection.
Versatile Compatibility: Designed for square hole and spline spindle bottom brackets, suitable for various bikes including mountain bikes and multi-speed bicycles.