First Components Square Tapered Bottom Bracket

• 68x103mm
• For Universal, MTB, Road Bicycle
• Fits 68mm English Threaded BB Shells
• Aluminum Sleeve
• Shell width: 68mm
• 2 Sealed cartridge bearings
• English threads: 1.37" x 24t
• Spindle Length: 103mm
• Weight: +/- 290g
• Made in Taiwan