Box One Top Load Stem Oversized (31.8)

The Box One Top Load is a modern, 31.8, oversize stem designed specifically for BMX racing. When used with our Box One Alloy Triple Taper Handlebar, or Box One Cro-mo Triple Taper handlebars, you get the absolute stiffest cockpit available. This added stiffness significantly improves bike handling while putting more upper body power into your pedal stroke, translating into more forward momentum. This isnt just hype. Every rider we’ve worked with who have used the Box One Stems along with the Box One Handlebars has noticed a major improvement in stability and control. Box One Top Load stem bodies are cold-forged and CNC-machined from the highest quality 6061-T6 aluminum. The lightweight top clamps are cold-forged and CNC-machined for increased stiffness and strength.

Oversized Stiff Design
Oversized Bar Bore
Oversized Cro-Mo Clamping Bolts
Top-Load Clamp Design
Cold Forged for Superior Strength

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