Box One Oversized 31.8 x 1-1/8" Top Load Stem

$69.99 Sale Save
Size 48mm
Color Black

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

All Box stems are engineered and crafted using our Oversized Technology. As we follow the load paths down the handlebars we have focused our attention on the stem-to-bar interface. Since the Oversized handlebars have an increased wall thickness and tube diameter in this sector we have reciprocated with an augmented stem interface with greater surface area. We’ve done this by moving material from low stress areas. This has greatly minimized twist and contributed to responsiveness. As the stem in mated with the handlebars we have contributed to increased pedaling stiffness by providing a backstop to the “lifting” phenomenon. There is no point pushing hard on your pedals if you can’t pull up on your handlebars and deliver that power. Power can easily be lost to handlebar-to-stem deflection and the consequences can be poor power delivery and steering control. When combined with Box’s other Oversized components, you’ll experience heightened responsiveness and reduced latency.

Key differences: In this particular model stem we’ve tailored the Oversized strategy to favor utility and access. The geometry has been altered to allow for easy handlebar removal while at the same time scavenging material from low stress zones. Ideal for those who don’t want to compromise on user experience to gain performance. These stems are engineered for the larger-sized racers.

· Top Load Clamp Design for Easy Handlebar
· Installation
· Massive Bar Bore
· Massive Clamping Bolts
· Superior Strength

Material: 6061-T6 Aluminum
Process: Cold-Forged
Hardware: Chromoly Clamping Bolts
Finish: Anodized w/Laser-Etched Graphics
· Length: 48mm, 53mm, 60mm
· Clamp Diameter: 31.8mm
· Stack Height: 28mm
· Rise: +/-5˚
· Steerer Tube: 1-⅛”
· 48mm: 263 g / 9.3 oz
· 53mm: 267 g / 9.4 oz
· 60mm: 280 g / 9.9 oz

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