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Phil Wood Aluminum Outboard Bottom Bracket - Italian

Ready To Ship In: 2-5 Days
Ships To: Worldwide
Returns: 60 Day Free Returns
Guarantee: Lifetime Limited Phil Wood Warranty

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Extremely limited quantity, only 2 available.

Phil Wood manufactures their new 2nd Generation Aluminum Outboard Bottom Bracket (OBB) Cups for integrated spindle and crank systems from US-produced 7075 aluminum.

Each OBB cup, center sleeve and spacer is machined in-house to the same high-quality standards they apply to all of their products. These cups are from a special one time only run of Italian threading (36mm x 24 tpi). All of their OBB cups come with our Standard 6805 bearings which have a full contact seal and a 100% fill with our Phil Waterproof Grease.

This aluminum OBB cup is available in Black.

Each OBB comes with a set of cups and a center sleeve (68/73mm).

Please note: You can purchase center sleeves and spacers separately. When ordering replacement dust covers, remember that these OBBs use Phil's standard size dust covers.
  • Cup Material:  7075 Aluminum
  • Center Sleeve Material: 6061 Aluminum
  • Cup Threading Type: Italian (36mm x 24 tpi)
  • Bottom Bracket Application Widths: 68/73 mm
  • BB Spindle Size: 24mm (ie Shimano or SRAM GXP)
  • Bearing Availability: 
    • Standard 6805 featuring Full Contact Seal, 100% fill, Phil Waterproof grease
  • Cup Set Weights: 
    • 68/73 mm, 142 grams

  • AVT.Bike is an authorized Phil Wood dealer and proud to carry one of the largest selections of Phil Wood products available online and shipped anywhere in the world.
  • Phil Wood hubs & headsets are available in a range of colors which may vary by product so please consult the specific product page for details on available options.
  • Other colors and product options are available depending on stock levels, so if you don't see the color or exact product you are looking for please contact us.
  • We typically ship out Phil Wood product in around 3 days from placing your order, but in some cases this can take a few days longer as many hubs, headsets and BB's are built to order.
  • If you have any technical questions at all on Phil Wood products please contact us and we'll be pleased to help you out!
  • All Phil Wood products are designed and manufactured in San Jose, California, USA.
  • All Phil Wood products carry a lifetime, limited warranty.