| BTI part #: |
AY-4181 |
| vendor part #: |
3056-122 |
| BCD: |
64/104mm |
| interface: |
integrated |
| length: |
175mm |
| color: |
skull wrap |
| speed: |
9sp |
- Forged aluminum arms with drive side integrated spindle, external cups, industrial cartridge bearings
- 26 tooth inner, 38 tooth middle chainring with Lexan outer bash ring, CrMo chainring bolts
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