⚡ Own the Track: Precision Meets Power in Every Spin
The Formula 1 Rear Track/Freewheel TH31 Hub is a high-performance 36-hole, high flange hub designed specifically for track bikes. Featuring a hybrid loose ball and sealed bearing mechanism, it ensures smooth rotation and durability. With 100mm front and 120mm rear spacing, this lightweight 340g metal hub offers both strength and agility, finished in a sleek silver that elevates your bike’s professional look.
| Bike Type | Track Bike |
| Brake Type | rim brake |
| Color | Silver |
| Height | 2.85 inches |
| Length | 7 inches |
| Weight | 2 Pounds |
| Width | 4.55 inches |
| Material Type | Metal |
| Wheel Size | 29 Inches |
| Brand | Formula 1 |
| Manufacturer | FORMULA |
| Manufacturer reference | 38977 |
| Product Dimensions | 17.78 x 11.56 x 7.24 cm; 340 g |
| ASIN | B002K2IZH6 |
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