Stainless Steel Bicycle Crank Bottom Bracket Bearings: Repair and Maintenance Guide

About this item

• Size: Outer diameter is 29mm/ 1.14inch, inner diameter is 17mm/ 0.67inch, ball diameter 1/4inch. Please be sure to verify the size before you order the ball bearing.
• Practical function: The bike crank bearing can be used for bicycle axle wheel frame bearing replacement, and fit seamlessly into your bike's drivetrain components. You can regularly check and replace your bicycle bearing before cycling or bicycle race.
• Premium stainless steel material: These bottom bracket bearings are made of high-quality stainless steel material, high hardness and rustproof, wear-resistant and long service life, smooth and high quality, sturdy. This metal metal bearing can provide optimal performance for you every time you hit the road.
• Package include: Every package comes with 6pcs bike axle wheel frame bearing. The sufficient quantity can meet your diverse needs of bicycle parts replacement.
• Wide application: The ball crank bearing is suitable for various bicycle cranks, such as Kid Schwinn S5230 bikes, Kent Genesis bike, 26" Next brand mountain bikes, Free Spirit Sears bike, Schwinn GTX bike, most mountain bikes, road bike, low speed bikes, BCA bike, stretch bicycle and so on, perfect for cycling enthusiast, professional cyclist and avid cyclist.