2pcs Bicycle Bottom Bracket Bearings 1/4" 9 Balls

Description:

• Application: This kind of ball bearing stainless steel ball is inlaid in the retainer design, It is a bicycle part to replace the crank bearing of the bicycle.
• Material: This ball bearing retainer is made of steel, high quality, durable and high intensity.
• Widely usage: This beads rack is for bike parts replacement, suitable for bike cranks, such as mountain bikes, children's bicycles, and stretch bicycles.

Specifications

• Number of Balls: 9
• Ball diameter: about 1/4 inch (6mm)
• Inner diameter: about 1.14 inch (29mm)
• External diameter:about 0.7 inch (18.4mm)
• Material: Steel

Package Includes:

• 2 x Cycling Bearing

Notes:

• Please check the size and make sure it can fit your bike before purchase