Wheel Factory Stan's Flow MK4 29" I9 1/1 12x148 HG IS Model-Blue 5" 15 x 110mm/12 x

5" 15 x 110mm/12 x 148mm 6-Bolt XD Black

Ring Position/Type InnerTooth Count 29Drivetrain Speeds 9Drivetrain Speeds 10Round or Oval RoundChainring BCD 80Material SteelColor BlackDefined Color Black

Tektro Auriga/Dorado/Draco/Gemini/HDC 300/Mota/Orion

}Shimano Sora SL-R3000 9-Speed Right Flat Bar Road Shifter

} 20g less than a Airstop tube

Wheel Factory Stan's Flow MK4 29" I9 1/1 12x148 HG IS Model-Blue 5" 15 x 110mm/12 xWheel Factory hand built versatile wheels Stan's Flow MK4 rims feature 30mm wide asymmetric rim designed to build an even stronger overall wheel (BST Asymmetric) Bead Socket Technology Asymmetric features a wider inside rim cavity with shorter sidewalls, equalizing resistance to dents and tire bead retention on both sides of the rim in the worst rock gardens and hardest cornering Durable 6069 aluminum with a welded joint and reinforced spoke bed