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![Park Tool BBT-18 Bottom Bracket Tool chromoly-forks WEIGHT [17T]: 170 grams /](https://cdn.shopify.com/s/files/1/0177/6500/7432/products/jrbicycles-parktool-bbt-18-bottom-bracket-tool.jpg?v=1588612978)
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
WEIGHT [17T]: 170 grams / 5
- Increased inner fork leg radius for more
WEIGHT (COLORS): 70 grams / 2
5-50 In-Boot Inseam: 30 Over-Boot Inseam: 34
INCLUDES: 112 links
Park Tool BBT-18 Bottom Bracket Tool chromoly-forks WEIGHT [17T]: 170 grams /The Park Tool BBT 18 Bottom Bracket Tool has 8 notches with an outside diameter of nominally 43. 4mm. The inside to inside width is approximately 38mm. Each notch is approximately 3. 9mm wide. The hole in the center of the casting is 22. 5mm and will not fit over the 30mm spindles. It can be used with a 36mm socket or open ended wrench. The BBT 18 is a heavy duty, investment cast tool for installing and removing the following eight notch bottom