Bottom Bracket by Birzman

Birzman tools and accessories are engineered for cyclists who demand reliability, clever design, and durability. No matter the challenge.

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    • Bottom Bracket Socket Shimano Cartridge
      Birzman Bottom Bracket Socket Shimano Cartridge
      Now NT$425.86 RRP NT$468.48 | Save NT$42.63 (9%)
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    • Bottom Bracket Socket Hollowtech II
      Birzman Bottom Bracket Socket Hollowtech II
      Now NT$1,150.54 RRP NT$1,278.42 | Save NT$127.88 (10%)
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    • Bottom Bracket Installation Tool BB30 & PF30
      Birzman Bottom Bracket Installation Tool BB30 & PF30
      Now NT$980.02 RRP NT$1,065.28 | Save NT$85.26 (8%)
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    • Headset & Bottom Bracket Wrench with Hookspanner
      Birzman Headset & Bottom Bracket Wrench with Hookspanner
      Now NT$980.02 RRP NT$1,065.28 | Save NT$85.26 (8%)
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    • Specialist Wrench Extension Bar
      Birzman Specialist Wrench Extension Bar
      Now NT$980.02 RRP NT$1,065.28 | Save NT$85.26 (8%)
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    • Bearing Cup Press II
      Birzman Bearing Cup Press II
      Now NT$2,642.53 RRP NT$2,898.29 | Save NT$255.77 (9%)
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