FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver CheckoutSpec= 27.5-35mm DebonAir+ air spring is built

DebonAir+ air spring is built to strike the perfect balance between butter-like small bump feel with increased air volume for rider support throughout the travel

SRAM Threaded chainring tool required for installation (Sold separately - TL0190)

or anyone that disassembles and assembles their bike often for traveling

}SRAM GX Trigger Shifter 11-Speed Rear Red

FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver CheckoutSpec= 27.5-35mm DebonAir+ air spring is builtReplacement bottom bracket for FSA's Power Drive splined cranksets. The stiff forged hollow chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double Snap seals. Forged hollow SCM4130 chromo spindle Industrial 6002KRS cartridge sealed bearings with oversized 3 16 diameter balls Cold forged aluminium cups Double snap seals for water and dirt protection Bottom Bracket Shell I. D. 34