Lightweight chainring Nut/Bolt set (x4) for HUPcc Cranks using HUPcc 104bcd, 4-bolts Chainrings to reduce rotational weight;
- Material: Aerospace gradeΒ 7075 T6 Aluminium
- Lengths: suitable for 30T or 32T-38T
- Quantity:Β 4 nuts/4 bolts
- Colour: Black anodisedΒ
- Weight: 30T: 5g and 32T-38T: 10g
- Allan key nut and bolt









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