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Box Two Center Clamp Stem - 1
Box Two Center Clamp Stem - 2
Box Two Center Clamp Stem - 3
Box Two Center Clamp Stem - 4
Box Two Center Clamp Stem - 5
Box Two Center Clamp Stem - 6

Box Two Center Clamp Stem

Box
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$63.96 $79.95
  • 1 1/8-inch / 48mm / Black
  • 1 1/8-inch / 48mm / Red
  • 1 1/8-inch / 53mm / Blue
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About This Product: Box Two Center Clamp Stem

The Box Two Center Clamp Stem-1 1/8" is a brilliantly designed cold forged aluminum stem. Box has moved the rear pinch bolts to the front of the stem to eliminate potential knee versus stem bolt conflicts. With a 22.2mm bar bore, these stems require at least 45mm of exposed steerer tube to securely clamp on. Just one note: They are not compatible with carbon fiber steerer tubes.

FEATURES

  • Lightweight Skeleton Design
  • Knee-Saving Wedge Clamping System
  • Cro-Mo Clamping Bolts
  • Cold Forged for Superior Strength
  • CNC Finishing

COMPATIBILITY

  • Box One XL Fork with 1-1/8" Steerer Tube
  • Box One X2 Fork with 1-1/8" Steerer Tube
  • Box One X5 Fork with 1-1/8" Steerer Tube

SPECIFICATIONS

Box Two Center Clamp Stem Specification
Size Clamp Hardware Material Other Rise Steerer Tube Weight
Size: 40mm Clamp: 22.2mm Hardware:   Material: 6061-T6 Aluminum Other: Laser-etched graphics Rise: +/-5° Steerer Tube: 1" Weight: 132 gram / 4.6 oz
Size: 45mm Clamp: 22.2mm Hardware:   Material: 6061-T6 Aluminum Other: Laser-etched graphics Rise: +/-5° Steerer Tube: 1" Weight: 145 grams / 5.1 oz
Size: 48mm Clamp: 22.2mm Hardware: Chromoly Material: 6061-T6 Aluminum Other: Laser-etched graphics Rise: 0° Steerer Tube: 1 1/8" Weight: 213 grams / 7.5 oz
Size: 53mm Clamp: 22.2mm Hardware: Chromoly Material: 6061-T6 Aluminum Other: Laser-etched graphics Rise: 0° Steerer Tube: 1 1/8" Weight: 218 grams / 7.7 oz