Some riders test their limits more than others. For these riders, the GX Eagle DUB crankset allows them to go all in, every day they ride. The best aluminum crankset Sram makes, engineered to deliver consistent performance every ride. Featuring X-SYNC 2 tooth profile chainring for complete chain control. Each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links. DUB technology's patented spindle design and bottom bracket provides a uniform approach to fitment, better sealing and forward and backward compatibility. Simply put, the forged aluminum GX Eagle DUB crankset is the no frills choice of riders who know. Features: Best value for your dollar aluminium crankset Direct mount chainring interface compatible with chainrings across the entire eagle ecosystem Master GX colorway pairs well with cassettes and chains of any color option SuperBoost+ spacing to be up to current standards in the industry Eagel technology for and precise 1x drivetrain X-Sync 2 Eagle aggressive teeth design provides better chain retention for smoother and more efficient pedal feel Specifications: Length: 165mm, 170mm, 175mm Chainring: 32T direct mount Spindle Interface: Sram DUB Speeds: 11/12-Speed Color: Lunar