Bike Bottom Bracket - Bicycle Bottom Bracket Hole Axis Bike Components Parts for Square Tapered Spindle Crank-68 113mm-

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SKU:
ZC252686
UPC:
4750780300888
Condition:
New
Availability:
Free Shipping. Estimated 2-4 days delivery.
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Features: 1. The bottom bracket is solid and durable with a long service time. 2. The steel shell can absorb roundness tolerance for installing ports of Bracket Bottom. 3. Integrated System can protect the frame, more power output, it's better than ordinary structure bottom bracket. 4. Suitable for 68mm frame shell. 5. Please use the BB tool to install and replace the bottom bracket for safety. Specification : Material: Steel Suitable: for 68mm Frame Shell Size: about 68 * 103/107/110.5/113/116mm Cups thread size and pitch: 34.798mm 1.37*24TPI Structure: 2 Bearings Package List : 1 * Quare Hole Axis 2 * Screws