US$ 659.50
SPROCKET: Alloy 28t
Firstly the optimism is spec'd out with exclusively sealed bearings meaning that everything is solid
- Interior pouch
HEADTUBE ANGLE: 74
so they delivered
Mission Bottom Bracket Red SPROCKET: Alloy 28tIncludes 2 precision sealed bearings, high density plastic cone spacers, center tube spacer, sprocket adapter, and plenty of adjustment washers. Available in 19mm or 22mm.
US$ 659.50
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