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Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper
Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper
Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper
Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper
Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper
Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper
Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper

Vintage Boone Helixx Bottom Bracket 68 x 113mm Square Taper

$ 242.87

Availability: 12 in stock
  • Set Includes: Bottom Bracket
  • Bottom Bracket Shell Type: BSA (English)
  • Item Width: 113 mm
  • Color: Silver
  • Brand: Boone
  • Compatible Brand: Shimano
  • Part Type: Bottom Bracket
  • Item Weight: 160g
  • Compatible Bike Type: Universal, Mountain Bike
  • Spindle Type: Square Taper - JIS
  • Condition: Good overall condition, some corrosion on the lock rings/outer cups but inner races and spindle is in great shape. Note that there is some marring on the cup threads but is very minor and lock rings thread in fine. These could easily be chased to a finer texture. Bearings are pretty smooth but might want to replace soon for ultimate performance.
  • Material: TITANIUM
  • Item Length: 113 mm
  • Model: Helix
  • Shell Width: 68 mm

    Description

    Ultra Rare and coveted Titanium bottom bracket from the mid to late 90's from North Carolina boutique CNC parts builder Bruce Boone.  These were released with the famous "Twist" crankset.
    Good overall condition, some corrosion on the lock rings/outer cups but inner races and spindle is in great shape.  Note that there is some marring on the cup threads but is very minor and lock rings thread in fine.  These could easily be chased to a finer texture.  Bearings are pretty smooth but might want to replace soon for ultimate performance.