- Oversized cartridge bearings
- Forged alloy and CNC machined external cups
- Alloy centre sleeve with double o-ring seals
- Sizes: English threading, 68/73, 83, or 100mm width
- Weight: 110g
- Bottom Brackets
- bb-7100 - v-drive nbd bsa to megaexo 24mm bottom bracket
- Free Local Delivery is available for all new bike purchases.
- Nationwide Delivery is available for all parts, accessories and clothing.
- For details on Returns, please see our Delivery & Returns policies here.