Promax 4-Bolt Chainring - 42t 104 BCD Black ModelNumber=K8479 }SRAM GX 2X11 Rear Derailleur

}SRAM GX 2X11 Rear Derailleur B Bolt and Limit Screw Kit

}TruVativ Descendant Troy Lee Designs CoLab Carbon Crankset - 165mm 12-Speed 32t Direct Mount DUB Spindle Interface Black

The Shimano Deore XT FC-M8130 crankset for MTB features a rigid and lightweight design for aggressive trail riding

Singlespeed “specific” (derailleur hanger but no Trip Guides)

Surly Round Pegs are designed to be used as a footrest for human passengers on Surly Longtail Cargo Bikes

Promax 4-Bolt Chainring - 42t 104 BCD Black ModelNumber=K8479 }SRAM GX 2X11 Rear DerailleurPromax 4 Bolt Chainring 42t 104 BCD Black. Machined from high end aluminum Promax 4 bolt 104 BCD chainrings are designed to handle the torque and stress of modern BMX racing and are fully capable in other single speed applications. CNC Machined from high grade 6061 T6 series aluminum for high strength while providing weight savings Designed to be used with most cranksets and spiders that utilize a 4 bolt 104 BCD chainring TECH SPECS Color Black Ring