Elevn Technologies "OS" BMX Race Stem - 1 1/8 Inch - Ø31.8mm
- Weight : 0.26kg / 0.57lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45404
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Elevn Technologies "OS" BMX Race Stem - 1 1/8 Inch - Ø31.8mm is the oversized stem from Elevn for 31.8mm bars and 1-1/8" steerers. It is CNC machined from 6061-T6 aluminum, together with a 31.8mm bar the cockpit gets stiffer, which gives more control and more power out of the gate and out of the turns. The bar is held from above by a one piece clamp with four titanium bolts, a scale helps with alignment. Choose length and colour as an option.
Facts: Elevn Technologies "OS" BMX Race Stem - 1 1/8 Inch - Ø31.8mm
- Stem-Type: Ahead Stem
- Stem-Style: Topload Stem
- Stem-Material: 6061-T6 aluminum
- Manufacturing-Method: CNC machined
- Reach: 45mm, 50mm, 53mm, 57mm or 60mm
- Rise: 29.9mm
- Bar-Clamp: 31.8mm
- Fork-Clamp Diameter: 1-1/8" (28.6mm)
- Recommended for: Race
- Stack Height: 33mm
- Bolts: titanium, M8 x 25 x 1.25, 4 clamp bolts on the bar clamp, max. 13 Nm, 6mm hex
- Extras: one piece top load clamp, alignment scale, weight: 259g (53mm)
- Content: 1 stem










