Altis Sigma aluminum steering cap nut — lightweight CNC upgrade
Altis Sigma aluminum steering cap nut — detail view
Altis Sigma Aluminum Steering Cap Nut — installed angle view
Altis Sigma Aluminum Steering Cap Nut — side profile detail
Altis Sigma Aluminum Steering Cap Nut — thread and finish detail
Altis Sigma Aluminum Steering Cap Nut — top-down view
Altis Sigma Aluminum Steering Cap Nut — installed on stem

Warp 9

Altis Sigma Steering Cap Nut – Lightweight Aluminum Upgrade (Collective)

$15.00
Throttle Bros score No Throttle Bros rating yet 0 riders asked so far
Rider Score Be the first to rate this 30 seconds, no account needed.

How we score and verify · both scores use the same four questions

This part = 15 entries to win the ETM RTR

Fits 1 bikes, see the list
  • Altis Sigma
Ships fast from Idaho Falls
Double-check fitment before you send it. The fitment guide below has rider reports for your bike.
Description
Upgrade your front end with the Altis Sigma Steering Cap Nut – a lightweight, modern replacement for the bulky OEM steel nut. CNC-machined from high-strength aluminum, this cap nut not only reduces weight but also adds functional performance to your setup.
Key Features:
  • Lightweight aluminum construction – Ditch the outdated steel nut and shave unnecessary weight
  • Secure anti-loosening design – Integrated set screw locks the nut against the triple clamp to prevent backing off
  • Precision CNC-machined – Ensures a perfect fit and clean look
  • Anodized finish – Durable coating resists corrosion and adds style to your cockpit
Perfect for riders looking to dial in their front-end setup with a secure, weight-saving solution.
Altis Sigma Steering Cap Nut – Lightweight Aluminum Upgrade (Collective) $15.00

Fitment guide

Does it fit your bike?

Fitment by bike · 1 bike
Manufacturer verified the maker's own list Tested by Throttle Bros our own bikes Verified buyer bought it here Rider any rider Fits Minor mods Didn't fit
Altis Sigma
Manufacturer verified
–
–
–

Not sure? Pick your bike in the header and we'll pin your row.

No Throttle Bros rating yet

Every product we test gets a real score and a video. Want this one next?

Rider Score

What riders say

$5 off your next order for any honest rating

Be the first to rate this. Same four scores the crew uses, about a minute, no account needed. Any honest rating earns $5 off your next order.