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Our site shows LIVE INVENTORY. If you can ADD TO CART, the item is IN STOCK.
Our site shows LIVE INVENTORY. If you can ADD TO CART, the item is IN STOCK.
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Box Delta 31.8mm Big Bore Stem

by Box
Sold out
$98.95

About This Product

The Box Delta 31.8mm Big Bore Stem is designed specifically for BMX racing. It pairs well with Box's Jet, Triple Taper Alloy, or Box One Chromoly (aka Maximus) handlebars and with them creates one of the stiffest combos around. Putting it all together will allow you to harness and better control your bike, which should translate to faster times. Box, in their never-ending quest to design parts that are the stiffest and the lightest have created here a stem that while oversized wieghs in at less than many 22.2mm stems.

FEATURES

  • Oversized Stiff Design
  • Oversized Bar Bore
  • Oversized Cro-Mo Clamping Bolts
  • 45 Degree Load Clamp Design
  • 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
  • Box One Cro-mo Triple Taper Handlebar with 31.8" Bar Bore
  • Box One Alloy Triple Taper Handlebar with 31.8" Bar Bore

SPECIFICATIONS

Box Delta 31.8mm Big Bore Stem Geometry Chart
SIZE CLAMP (Ø) MATERIAL PROCESS STACK HEIGHT STEERER TUBE WEIGHT
SIZE: 48mm CLAMP (Ø): 31.8mm MATERIAL: 6061-T6 Aluminum PROCESS: Extruded RISE: STACK HEIGHT: 32mm STEERER TUBE: 1-1/8" WEIGHT: 290 grams 10.2 ounces
SIZE: 53mm CLAMP (Ø): 31.8mm MATERIAL: 6061-T6 Aluminum PROCESS: Extruded RISE: STACK HEIGHT: 32mm STEERER TUBE: 1-1/8" WEIGHT: 299 grams 10.5 ounces
SIZE: 60mm CLAMP (Ø): 31.8mm MATERIAL: 6061-T6 Aluminum PROCESS: Extruded RISE: STACK HEIGHT: 32mm STEERER TUBE: 1-1/8" WEIGHT: 305 grams 10.7 ounces