SRAM DUB BSA External Threaded Bottom Bracket - 28.99mm DUB - BSA Threaded - 83mm YGroup_7033440239661 Touch Screen Compatible: Yes the

Touch Screen Compatible: Yes the CONNECTaGLOVE threads will keep you connected to your touchscreen devices

9 - 11 speed compatible

Put your finger on the pulse of sharp

yet keeps the weight low

SRAM DUB BSA External Threaded Bottom Bracket - 28.99mm DUB - BSA Threaded - 83mm YGroup_7033440239661 Touch Screen Compatible: Yes theSRAM DUB bottom brackets are where stiffness meets durability. SRAM has made it incredibly simple by integrating the relationship between chainring, crank, spindle and bottom bracket and provide a single replacement for 30mm and 24mm BB spindles options. SRAM has created a simple bottom bracket solution that provides better drivetrain performance, increased durability and stiffness without introducing a new frame shell standard to the industry. DUB