Wheels Manufacturing Direct Mount Derailleur Hanger 397 MFPN=11.6815.026.080 }SRAM/Truvativ PressFit GXP BB121 PF41

}SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike

Reliable hook and loop closure system works both in both wet and dry conditions

Separate dedicated lever for up- and down-shifts

reducing pressure on sit bones

}RaceFace Turbine 11-Speed Chainring: 64/104mm BCD 26/36t Black

Wheels Manufacturing Direct Mount Derailleur Hanger 397 MFPN=11.6815.026.080 }SRAM/Truvativ PressFit GXP BB121 PF41Wheels Manufacturing Direct Mount Derailleur Hanger 397. Wheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your