GUB PF30-DB Bottom Bracket
Material: ordinary bearing
Specifications: outer diameter: 46mm，five-way width: 68mm-73mm.
Suitable for crank: SRAM DUB crank, crank axis: 28.99mm
N.W.: about 121 g, G.W.: about 145 g
BB bottom bracket series-interlocking design
1. Interlocking design can reduce noise & increase rigidity
2. Sealing system is easy to maintain and lubricate
3.Double O-ring design can effectively prevent water from entering the five-way, and can be used as a buffer for the frame and BB
4. Compatible frame brackets with a width of 68MM (road bike) and 73MM (MTB)
5. It is easy to tighten the bottom bracket using the locking tool
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