BOX One Front Load BMX Stem (31.8) 53mm - Black MFPN=A3197-100 160mm Q-Factor

160mm Q-Factor

large diameter and low profile pin to avoid serious damage of shoe sole

Length 137 Color Blue Flange No Lock On Yes Weight 108 Grip Shift Specific No Defined Color Blue Shape Round

plus an action camera to Exposure cleat arm

Mounting holes are 12" (305 mm) from center to center

BOX One Front Load BMX Stem (31.8) 53mm - Black MFPN=A3197-100 160mm Q-FactorA modern stem designed specifically for BMX racing Cold forged and CNC machined from the highest quality 6061 T6 aluminum. The lightweight front clamps are cold forged and CNC machined for increased stiffness and strength Clamp Diameter: 22. 2mm or 31. 8mm; Stack Height: 28mm; Rise: + 5 Weight: 22. 2x48mm: 224 g 7. 9 oz; 22. 2x53mm: 230 g 8. 1 oz Model Box Two Front Load Steerer Dia. 1 1 8" Bar Dia. 31. 8mm Rise + 5 Deg Length 53mm Color Black