SRAM DUB bottom brackets are where stiffness meets durability

Built from aluminium and engineering grade plastic

This uses a 90° design for enhanced function and usability

most versatile size and most popular diameter

Silicone grippers on thumb and fingers

Pillar PSR Triple Butted Spokes - 272mm - J-Bend - 2.2-2.0-1.8-2.0mm - 18 Pack - Black Replace Images SRAM DUB bottom brackets arePillar Triple Butted spokes have the strength and reliability which riders dream of when building a new dead straight wheel. . Triple Butted Spokes offer the ultimate in weight reduction while maintaining the same strength as thicker spokes. Does Not include nipples.