Prickly 31.8mm Direct Mount Stem

Prickly 31.8mm Direct Mount Stem

If your front end feels vague or flexy, this is where you tighten things up.

The Prickly 31.8mm Direct Mount Stem is built for riders who want a stronger, more precise cockpit without overcomplicating things. Designed specifically for Surron and other heavy e-moto builds, this stem gives you a more aggressive, controlled riding position with a clean direct-mount setup.

Machined from billet 7075 aluminum, it’s lightweight but seriously strong. With a 25mm rise and 40mm reach, it puts you in a position that feels natural when standing and locked in when pushing the bike.

Features

• Designed for Surron and heavy e-moto builds
• Fits 31.8mm handlebars only
• 25mm rise / 40mm reach for a dialed riding position
• Wide 80mm clamp area for added rigidity
• Precision machined from billet 7075 aluminum
• Lightweight at 107g
• Includes Grade 12.9 black oxide hardware

Why It Matters

• More rigid front end = better steering precision
• Improved rider position for aggressive riding
• Clean direct mount setup (less flex than stock stems)
• Built to handle harder riding without compromise

What’s Included

• (1) 31.8mm Direct Mount Stem
  • Includes bottom mount + dual top clamps
• (4) Stainless M5 Clamp Bolts
• (4) Stainless M6 Mount Bolts

Fitment

• Surron and similar e-moto platforms
• Requires 31.8mm handlebars

Important Notes

• Direct mount stem only — handlebars sold separately
• Requires fork tube trimming and headset spacers when converting from stock stem