Dongua Cycling Mountain Bike Spindle- Square Hole Bottom Axle Bicycle Bottom Bracket- Tapered Bike Bottom Bracket Crank Axis-68x115mm-

Come with 2 Pcs bolts Bearing type: Sealed Cartridge Shell Width: 68 mm Package Included:1pc Bottom Bracket,2pcs Inner Hexagon Bolt Screws Axle: Boron steel BSA thread: BC1.37" x 24T Model: VP BC-73 12 Size: 68 x 103mm 68 x 107mm 68 x 110.5mm 68 x 113mm 68 x 115mm 68 x 118mm 68 x 120mm 68 x 121.5mm 68 x 122.5mm 68 x 124.5mm 68 x 126mm 68 x 127.5mm Features: Better alternative to the VP BC-73 bike and it works the same. Lasts long and it will shows no signs of wear and tear years to come. Pretty easy to install,even without specific tools. Study enough and long-term reliability.