SRAM DUB Wide English Ceramic Bottom Bracket - English/BSA 68mm Road-Wide BLK Shackle Width-3.55 }Dakine Syncline Hydration Pack -

}Dakine Syncline Hydration Pack - 8L Green Moss

They are the perfect match to Promax CF-2 and HF-2 cranks and ultimate upgrade to the budget BBs sold with most crank sets

8mm Stem Length 100mm 1-1/8" Threadless Black

Alfine SG-S7001 Internally Geared Hub

SRAM DUB Wide English Ceramic Bottom Bracket - English/BSA 68mm Road-Wide BLK Shackle Width-3.55 }Dakine Syncline Hydration Pack -SRAM DUB Wide English Ceramic Bottom Bracket English BSA 68mm Road Wide Black. The game changing DUB family goes ceramic. While DUB has been simplifying the game eliminating compatibility frustration and confusion for years the DUB ceramic bottom bracket gives riders an additional option for even more silky smooth performance. This is a whole other level in bottom bracket friction reduction thanks to its high efficiency ceramic bearings. Whats more