Theory Euro Bottom Bracket (Black) (19mm)

Theory Euro Bottom Bracket (Black) (19mm)
Back Order Now
You may back order this item and it will ship when it arrives.
$3.99 flat rate shipping! Learn More
Price: $39.99

Please Log in to receive a notification when this item arrives in stock.

Save In List
This item earns up to 40 VIP Reward Points Learn More

Theory Euro Bottom Bracket Kit Description:

The Theory Euro Bottom Bracket Kit includes 2 precision sealed bearings, 2 threaded aluminum cups to house those bearings, an internal spacer, and several spacers to dial in your bottom bracket alignment. Theory offers these threaded euro BB kits for 19mm and 22mm spindle size options as well as several colors to help you find one that fits your ride.


  • BB Type: External Euro
  • Spindle Sizes: 19mm & 22mm
  • Center Spindle Width: -
  • Color: Black
  • Weight: -

Be sure to grease up your new bottom bracket kit while installing it. This makes installation easier and keeps the bearings running smooth with a longer lifespan. Find grease here.

This product was added to our catalog on June 28, 2023