The result is a stronger

it ensures precise handling and durability on varied road surfaces

faster gear changes

Rail Diameter

Compatible with cranks featuring an 8-bolt interface allowing installation of the Quarq Power Meter with a threaded chainring mount

ceramicspeed bottom bracket bb alpha for t47 86 sram dub gravel productid_8965 The result is a strongerCeramicSpeed's BB ALPHA represents the pinnacle of bottom bracket engineering, combining hardened stainless steel races with grade 3 Silicon Nitride ceramic balls for uncompromising durability and performance. The advanced seal system delivers 500% superior moisture protectioncritical for gravel and all weather ridingwhile maintaining ultra low friction characteristics. A refined spacer tube design cuts weight by 10% and streamlines installation on