TANKE Bottom Bracket Adapter BB68 BB92 137 24mm for MTB and Road Bikes

Upgrade your bike’s crank system with the TANKE Bottom Bracket Adapter, designed for both BB68 (68–73 mm) and BB92 (86–92 mm) shell types. Built from durable aluminum alloy with sealed bearings, this adapter ensures smooth pedaling, corrosion resistance, and long-lasting reliability. It’s compatible with 24 mm spindles and fits a 1.37 x 24 TPI crank interface, making it ideal for both mountain and road bikes.

Key Features

• Compatible with BB68 (68–73 mm) and BB92 (86–92 mm) bottom bracket shells

• Fits 1.37 x 24 TPI crank interface and 24 mm spindle diameter

• High-strength aluminum alloy with sealed bearings for smooth operation

• Lightweight and corrosion-resistant for enhanced performance

• Ideal for MTB, road, and hybrid bike upgrades or maintenance

Why Choose Our TANKE Bottom Bracket Adapter
This adapter provides the perfect balance of durability and precision. The sealed bearings ensure smooth, quiet rotation, while the high-quality alloy housing prevents rust and deformation. It’s a reliable choice for riders who demand efficient power transfer and easy installation.

Perfect For

• Cyclists upgrading or replacing their existing bottom bracket

• Road and mountain bike enthusiasts

• Bike mechanics and repair shops

• DIY riders maintaining their own bicycles