The TNT Peacemaker Expert Cassette hub set is designed after the original Derringer & Revolver models. The unique body style is manufactured from CNC machined 6061-T6 aluminum with 3/8 (10mm) chromoly axles, aluminum hardware and precision sealed bearings. The Shimano compatible chromoly driver has a multi-splined 3 pawl engagement system for practically instant engagement.

Your hubset comes stock with a 16T aluminum cog, spacers, and aluminum lock ring. 

Weight: 464g (without cog)

Front Hub Details
1. Flange Size = 38mm, (measured from center to center of
    spoke hole)
2. Flange Distance = 63mm, (measured from center of flange
    to center of flange)
3. Center of Hub to Center of Flange = 31.50mm
4. Axle Length = 150mm (Chromoly Axle) (3/8″)
5. Hub Spacing = 100mm (to fit between dropouts)
6. Bearings = 2 Sealed

Rear Hyb Details
1. Flange Size = 45mm, (measured from center to center of
    spoke hole)
2. Flange Distance = 52mm, (measured from center of flange
    to center of flange)
3. Center of Hub to Center of Flange = 26mm
4. Axle Length = 160mm (Chromoly Axle) (3/8″)
5. Hub Spacing = 110mm (to fit between dropouts)
6. Bearings = 4 Sealed
7. 120 points, 3 pawls