Birzman B.B. Socket BSA 30/386

★★★★★ 4.5 20 reviews

US$15.46
Price when purchased online
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US$15.46
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 221903686 Release Date 2026/05/04 List Price US$15.46 Model Number 221903686
Category

A double-sided B. B. Socket born out of the increasing popularity of 30mm crank spindles. Made from CNC machined 7075 aluminium it’s durable and provides very precise engagement with all the notches of the bottom bracket so won’t chew up the bottom bracket. Compatible with Rotor BSA 30, RaceFace Cinch, Zipp Vuma, Hawk Racing BB3086 or other 12-notch Ø46. 5mm external bearing bottom bracket cups. Compatible with FSA EVO 386 or other 16-notch Ø48. 5mm external bearing bottom bracket cups.

  • Aluminium Construction; Strong, light-weight and durable.
  • CNC machining ensures precision and durability of metal parts.
Size One Size
Color Silver
Material Aluminum
Brand Name Birzman
Model Name Birzman B.b. Socket Bsa 30 / 386
Model Year 2018
Sport Type Cycling
Item Weight 25 Grams
Part Number BM18-BB-BSA30/386
Manufacturer Birzman
Package Weight 0.12 Kilograms
Suggested Users unisex
Included Components Tool
Item Dimensions LxWxH 2.09 x 2.09 x 0.98 inches
Item Package Dimensions L x W x H 6.26 x 4.92 x 1.61 inches

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4.5 out of 5
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20 ratings | 8 reviews
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