Demeras Bicycle Bottom Bracket 68mm Steel Quare Hole Axis for Square Tapered Spindle Crank Bike Accessory 68X127_5L

The bottom bracket is solid and durable with a long service time, please use the BB tool to install and replace the bottom bracket for safety.The steel shell can absorb roundness tolerance for installing ports of bracket bottom.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life.What are you waiting for? Features: 1.?SOLID AND DURABLE?The bottom bracket is solid and durable with a long service time.The steel shell can absorb roundness tolerance for installing ports of bracket bottom.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life. 2.?SIMPLE INSTALLATION?Fast and easy installation without adjustment, sealed cartridge bearing assembly - maintenance-free sealed cartridge keeps out dirt, mud, and water.Provide quality partners for your quality bikes. 3.?INTEFRATED SYSTEM?Integrated system can protect the frame, more power output, it's better than ordinary structure bottom bracket.This product contour artistic, works excellent, the ease of operation, the use safe reliable. Specification : Suitable: for 68mm Frame Shell Weight: about 316g/11.15oz Size: about 68 * 118/120/122.5/124.5/127.5mm Cups thread size and pitch: 34.798mm 1.37*24TPI Structure: 2 Bearings Package List : 1 * Quare Hole Axis 2 * Screws