Defcon Fulcrum Leverage Lock BB STT9617
Product #STT9617
Retail price: $224.95
$140.00
In stock · 3 available
Estimated ship date: Tuesday November 24th, 2026
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Defcon STT9617 Item Description
The Defcon Fulcrum Leverage Lock Bottom Bracket (model BRK-STT9617) offers superior security and performance for your bicycle. This innovative design utilizes a robust locking mechanism that firmly secures your crankset, preventing slippage and maximizing power transfer. Machined from high-quality materials, the Fulcrum BB provides exceptional durability and resistance to wear, ensuring long-lasting, reliable operation. Enjoy improved efficiency and a more responsive ride with this essential upgrade for serious cyclists.
4.25" (10.8cm) closed. 3.25" (8.26cm) bead blast finish Bohler M390 stainless blade. Bead blast finish titanium handle. Extended tang. Lanyard hole. Pocket clip. Boxed.
Details
| Brand | Defcon |
|---|---|
| Item category | |
| Product number | STT9617 |
| UPC code | 849904000835 |
| Weight | 7.04 oz |
| Country of origin | China |
| Quantity available | 3 (inventory last updated November 03 2026) |