Promax 5-Bolt Chainring - 41t 110 BCD Black MPFN-44040035 }Shimano EW-SD50 Di2 E-Tube Wire

}Shimano EW-SD50 Di2 E-Tube Wire 150mm

7075 aluminum hub shell with integrated drive ring is light and strong

Protect your investment in Zipp Speed with this stylish and durable soft wheel bag

It's a 'rough road' road bike

The 350 Hybrid hub utilizes proven technology to extend eMTB adventures featuring a larger hub body and the proven RatchetSystem with 24 teeth for improved durability

Promax 5-Bolt Chainring - 41t 110 BCD Black MPFN-44040035 }Shimano EW-SD50 Di2 E-Tube WirePromax 5 Bolt Chainring 41t 110 BCD Black. Machined from high end aluminum Promax 5 bolt 110 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 5 bolt 110 BCD chainring TECH SPECS Color Black Ring