31.8MM STEMS
For BMX riders who demand a stiffer & lighter front end, we are proud to offer the new oversized Elevn 31.8mm clamp area Stem with Ti bolts, for use with only with 31.8mm tubed Handlebars and 1-1/8″ fork steer tubes.
This 6061-T6 CNC’d stem comes with 6 Titanium, Tapered head allen bolts to greatly reduce the overall weight and has a low stack height of just 33mm. The Overbite Stem is a high-end BMX product that you’d expect from Elevn, a pure BMX race company, with an ultra low weight that is less that many traditional 22.2 BMX stems.
Offered in 5 colors and 5 sizes, the 31.8 Overbite stem has options for everyone using a 31.8 bar, giving you a stiffer & lighter front end, with the best oversized stem designed for BMX Racing!
Material: 6061 T-6 Alloy
Bolt Material: Titanium
Steer tube size: 1-1/8”
Clamp size: 31.8mm
Rise: 29.93mm
Stack Height : 33mm
Lengths: 45mm, 50mm, 53mm, 57mm, 60mm
Bolts size: M8 x 1.25 x 25mm
Max torque: 13 N.m
Weights :
45mm: 229 g / 8.1 oz - 50mm: 249 g / 8.7 oz
53mm: 259 g / 9.1 oz - 57mm: 269 g / 9.4 oz
60mm: 277 g / 9.7 oz
Color Options



