Vintage Shimano Dura Ace NJS Stamped Bottom Bracket: BB-7400, 112mm x 68mm (no bearings)
Vintage Shimano Dura Ace NJS Stamped Bottom Bracket: BB-7400, 112mm x 68mm (no bearings) is backordered and will ship as soon as it is back in stock.
Item Condition
Item Condition
I grade products as honestly as possible and depict blemishes in both description and photos—please study them carefully. I tend to be overcritical and customers report items to be in better shape than expected often. From best condition to worst condition, my grading scale is as follows. Mint / near mint+ / near mint / excellent+ / excellent / great / very good / average / fair.
Shipping & Returns
Shipping & Returns
Most orders ship within 1–5 business days via USPS Priority Mail or UPS. Free shipping on qualifying orders. Refunds allowed within 30 days of receipt. 5% restocking fee applies for returns not due to Swoon Cycles' error, and for all cancelled orders to cover my card processing fee. Contact us at Zella@BikeReCyclery.com before returning. Read full return policies HERE
Description
Description
Rare track/pista bottom bracket from the Dura Ace 7400 series of the 1980's and early 1990's. This one is stamped NJS on both cups, and is Keirin approved. This does not include bearings, but uses standard 1/4" bearings, 11 per side. Any bike shop can provide these for a dollar or two.
Condition
Near mint very lightly used shape, only a few tiny marks. Plastic center shell piece has just a bit of decal wear but no cracking. No bearings.
Details
- Length: 112mm (112x68)
- Threads: English 1.37 x 24
- JIS square taper
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Featured collection
View all-
SRAM Red AXS D1 Crankset: 170mm x 40t - 1x - Dub (Barely Used!)
Very low stockRegular price $249.99Unit price -
-
-
-
King Cage Side Loader Water Bottle Cage: Stainless Steel (Sold Individually, Near Mint+)
Very low stockRegular price $19.99Unit price -
-
King Cage Water Bottle Cage: Stainless Steel (Sold Individually, Near Min+)
Very low stockRegular price $19.99Unit price -
-
-
-
Cane Creek Thudbuster ST Suspension Seatpost: 27.2mm (New)
Very low stockRegular price $159.99Unit price -
-
FSA SL-K Carbon Seatpost: 27.2mm x 350mm - Straight - Black (EXC+)
Very low stockRegular price $64.99Unit price -
-
KCNC SC Pro Lite 9500 Scandium Seatpost: 31.6mm x 350mm - Setback (EXC But Faded)
Very low stockRegular price $54.99Unit price -
Too much bike stuff? Turn it into cash!
Sell / Trade / Donate
I'm always buying high end bikes, parts, accessories, memorabilia, etc. While I'm particularly seeking large piles of new old stock parts, used items in nice condition are welcome.
