DLRBWAN Bicycle Thread Lock Bottom Bracket - 29mm Press Fit BB Axis for MTB & Road Bike Chainsets | Durable Bike Bottom Bracket for Smooth Riding on Mountain & Road Bikes

Weight :About 102g For 86.5mm φ46mm Frame Shell The cups are threaded together inside the frame, ensure that you avoid any creaking sounds. Also make installation and removal easier. Dual silicone seal keeps the contamination out for longer life, ensures water and dust resistance. Thread lock system can protect the frame, more power output, it's better than ordinary structure bottom bracket.Made of Aluminum Alloy, and this bottom bracket is solid and durable with a long service time. It works well on your road bike or MTB. Each of our bottom bracket are manufactured for best performance and longest durability.

This structure does not compress the bearing, so the bearing can run very smoothly. And eliminates creaking of traditional press fit bottom brackets.

The integrated system can protect the frame to provide more power output and make the bottom bracket work more efficiently.

Made of high-quality materials, strong and durable, and long service life.

Good performance, bearing structure, lubrication is quite good, steel shell can absorb roundness tolerance, used to install the port at the bottom of the bracket.

If you have any questions,we will help you at any time and contact you within 24 hours.