Specifications

• RPM Power Pro Bottom Bracket
• Sealed Cartridge Bottom Bracket
• Cup Material: Steel
• Bottom Bracket type: Square Taper (JIS)
• Model number: BB-7420
• BB Shell Type: English Threaded
• Shell Width: 68mm
• Spindle length: 113mm
• Includes two crank bolts (please note, crank bolts may be different than pictured (upgraded to newer model!).
• Approx. weight w/ cups: 300g
• New-old-stock bottom bracket, but without packaging, and may show signs of dusting and shelfwear from years of storage