First Components Bottom Bracket One-Piece Kit

15⁹⁹

First Components Bottom Bracket One-Piece Conversion Kit.

Includes spindle, bearing rings, bottom bracket cups, nuts, and lockrings.
Conversion Fitment: Square Tapered
Brand: First Components
Size: 51.5x128mm
Uses: Perfect for single speed or fixed gear conversions using vintage road bikes with one-piece cranks. Converts existing bottom bracket to square tapered fitment.

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Ultracycle 26 x 2.2-2.5 Thorn Proof Schrader 35mm Innertube

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Ultracycle 20 x 3.5-4.5 Schrader 35mm Innertube

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