This is a new 2020+ Trek Supercaliber IsoStrut Fox Air Volume Spacer Tuning Kit, 803-01-393.
Bid on Gear Goat auctions with confidence: eBayer since 1999, 8000+ transactions, 100% positive feedback.
For convenience we accept many forms of payment and will professionally box, insure, and ship this item for $5.20.
Local pickup @ Gear Goat Xchg in Charlotte, NC always a welcome option!
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