The TNT Derringer Hub Set at J&R Bicycles is a high-quality low flange classic that was first introduced back in the 80s and has stood the test of time. Match with a high-quality freewheel and you have a budget-friendly alternative to cassette hubs. Along with a trusted reputation, the Derringer offers premium features like precision-sealed bearings, chromoly axle, 7075 bearing collars and axle nuts and flip-flop freewheel capability.
Front Hub Details:
- 1. Flange Size = 38.00mm, (measured from center to center of spoke hole)
- 2. Flange Distance = 67.00mm, (measured from center of flange to center of flange)
- 3. Center of Hub to Center of Flange = 33.50mm
- 4. Axle Length = 150mm (Chromoly Axle) (3/8″ x 26tpi)
- 5. Hub Spacing = 100mm (to fit between dropouts)
- 6. Bearings = 2 Sealed
Rear Hub Details:
- 1. Flange Size = 45.00mm, (measured from center to center of spoke hole)
- 2. Flange Distance = 54.00mm, (measured from center of flange to center of flange)
- 3. Center of Hub to Canter of Flange = 27.00mm
- 4. Axle Length = 160mm (Chromoly Axle) (3/8″ x 26tpi)
- 5. Hub Spacing = 110mm (to fit between dropouts)
- 6. Bearings = 2 Sealed

















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