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Finish Line
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Boosted Bio Grease

$19.99 - $39.99
Color:One Color

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Boosted Bio Grease keeps suspension gliding through mud, rain, and washboard roads

What Our Gearhead® Experts Are Saying:


"I packed this into my fork lowers before a wet spring of riding, and the seals stayed smooth and quiet all season. It's clear enough that I can actually see how much I'm applying, which makes servicing bearings a lot less messy."


Suspension only feels right when it's quiet, and Boosted Bio Grease is what keeps it that way through washed-out trails and long descents. Finish Line built this plant-based formula to pack into fork lowers and shock bushings without breaking down in the heat of a summer ride or stiffening up on a cold morning start. Every pivot point turns over smoother, every bearing spins a little longer, and the ride stays focused on the trail instead of a creak that shouldn't be there.


Its clear, non-toxic composition means it goes on clean and stays visible, so knowing exactly how much grease sits inside a bearing or seal is never a guessing game. Water repellency and corrosion resistance keep it working through creek crossings and rainy commutes alike, while full compatibility with gaskets and O-rings means it's safe to use anywhere on the bike that needs protection.


Details

  • Plant-based grease for suspension and high-RPM bearings
  • NLGI 1 grade formula packs easily into forks and shocks
  • Clear, non-toxic design shows exact application amount
  • Water-repellent formula resists washout on wet rides
  • Stays stable through extreme heat and cold temperatures
  • Safe and compatible with gaskets and O-rings
  • Prevents corrosion on bearings and suspension internals
  • Item #FIN1WV4
Volume
4oz, 16oz
Activity
bike maintenance

Related Categories

  1. Rear Suspension Parts & Accessories
  2. Enduro Full-Suspension Bikes
  3. Trail Full-Suspension Bikes
  4. Cross-Country Full-Suspension Bikes
  5. Complete Enduro Full-Suspension Bikes
  6. Complete Trail Full-Suspension Bikes
  7. Complete Cross-Country Full-Suspension Bikes
  8. Enduro Full-Suspension Frames
  9. Trail Full-Suspension Frames
  10. Cross-Country Full-Suspension Frames

Frequently Asked Questions

  • What size of Finish Line BOOSTED Bio Grease suits home bicycle maintenance?
    The 4 oz container suits occasional home servicing, while the 1 lb size is better for frequent maintenance or suspension work. Both contain Finish Line’s plant-based NGLI 1 grease.
  • Is Finish Line BOOSTED Bio Grease suitable for fork lowers, shock bushings, and bearings?
    Yes. Its NGLI 1 consistency is intended for bicycle suspension systems, fork lowers, shock bushings, pivots, and high-RPM or ceramic bearings.
  • What temperature range does Finish Line BOOSTED Bio Grease handle?
    The stated operating range is −30°F to 250°F, making it suitable for cold conditions as well as high-heat summer use.
  • Can Finish Line BOOSTED Bio Grease be used around seals and O-rings?
    Yes. The grease is described as safe for gaskets and O-rings, and its NGLI 1 consistency is suited to compatible suspension and bearing service.
  • How does Finish Line BOOSTED Bio Grease perform in wet riding conditions?
    Its plant-based formula repels water and helps resist corrosion; over 60% will break down within 28 days. Apply it to clean contact surfaces and wipe away excess to limit dirt buildup.