Vendor: Titanium Surron
Titanium Front Rotor Bolts - Altis Sigma
Throttle Bros score
No Throttle Bros rating yet
How we score and verify · both scores use the same four questions
This part = 29 entries to win the ETM RTR
Fits 1 bikes, see the list
- Altis Sigma
Description
These Ti Grade 5 titanium front rotor bolts are purpose-designed for the Altis Sigma, specifically engineered to work with 5-6mm boost spacer setups where stock bolts fall short. Rolled threads, PVD anodized finish, and certified Titanium Grade 5 6AL-4V construction deliver a hardware upgrade that outlasts OEM steel while shaving significant rotating weight from your front brake assembly.
Compatible With:
- Altis Sigma (front rotor with 5-6mm boost spacer setup)
- Altis Sigma MX
Features:
- Designed for 5-6mm boost spacer front rotor fitment on Altis Sigma
- Titanium Grade 5 6AL-4V — 40% lighter than steel
- Anodized / PVD coated for corrosion resistance and premium finish
- Rolled threads for greater fatigue strength than cut threads
- Greater strength-to-weight ratio than OEM steel hardware
- Increased corrosion resistance in muddy and wet riding conditions
- Sourced from Titanium Surron, authorized ThrottleCo supplier
Swapping out front rotor bolts might seem minor, but titanium hardware here means less unsprung rotational weight, longer bolt life, and a cleaner, more custom look on your Altis Sigma build. Ships fast from the USA, straight to your door.
Frequently Asked Questions
Will these fit without a boost spacer?
These bolts are specifically designed for Altis Sigma front rotor setups using a 5-6mm boost spacer. If you're running stock rotor spacing without a boost spacer, check fitment against your current bolt dimensions first.
What does titanium hardware improve on brakes?
Titanium rotor bolts are 40% lighter than steel equivalents, which reduces unsprung rotational weight on the front wheel. They also resist corrosion far better than steel in wet and muddy conditions, meaning less maintenance over time.
How long does shipping take?
Most orders ship same or next business day from our USA warehouse. Typical delivery is 2–5 business days.
Fitment guide
Does it fit your bike?
Fitment by bike · 1 bike
Tested by Throttle Bros
our own bikes
Verified buyer
bought it here
Rider
any rider
Fits
Minor mods
Didn't fit
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.
Rider gallery
On real bikes
$10 off your next order for an approved photo
No rider photos yet. Got this on your bike? Show it off and take $10 off your next order.