Red 31mm x 2mm Fork Sag Ring Set – EPDM 70A – 10 Piece Pack
Perfect for mountain bike forks, dirt bikes, dual-sport, enduro, trial bikes, and motorcycle suspension, this 31mm x 2mm EPDM sag ring set lets you set sag quickly and accurately.
These sag rings are manufactured to consistent tolerances for reliable fitment on 31–32mm stanchion tubes. Ideal for home mechanics, pro suspension techs, and bike shops needing bulk sag O-rings without paying OEM prices.
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✔️ Product Features
10-Piece Set – all rings the same color (Red)
Inner Diameter: 31mm
Cross-Section: 2mm
Material: EPDM rubber
Durometer: 70A (ideal elasticity + durability)
Color: Red
Use: Mountain bike forks, motorcycle forks, suspension testing
High Visibility: Makes sag measurement fast and easy
Universal Fit: Works with most 31–32mm stanchion tubes
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🧪 Material & Performance
EPDM withstands UV, heat, sweat, and outdoor riding conditions
70A durometer means:
Firm enough to stay in place
Soft enough to slide smoothly under compression
Long-lasting even with repeated sag-testing cycles
Maintains elasticity over time
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🚲 Fits MTB Forks From:
Fox 32
RockShox 30 / 32
SR Suntour
DVO
Marzocchi
Manitou
X-Fusion
RST
Cane Creek Helm 32
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🏍️ Fits Motorcycle Forks From:
(For sag measuring only — not for sealing)
WP (outer stanchion never smaller than 31mm)
KYB
Showa
Marzocchi
Öhlins
Sachs
Beta / KTM / Husqvarna dual-sport
Honda CRF / Yamaha WR / Kawasaki KLX (sag measurement)*
*Designed to slide onto the stanchion for sag measurement. Always confirm stanchion OD.
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🏪 Bulk Dealer & Shop Use
Perfect for:
Suspension service centers
Bike shops
Motorcycle shops
Rental fleet service
Race teams needing quick sag checks
Full Suspension LLC is a U.S. suspension service center—these are the same sag rings used in our own shop, tested daily on customer forks.
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📦 What’s Included
10 Red EPDM Sag Rings (31mm x 2mm, 70A)
Packaged in a clean, branded Full Suspension LLC bag
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⭐ Why Buy From Full Suspension LLC?
Trusted U.S. suspension service center
Parts tested on Fox, RockShox, Öhlins, WP, Showa, etc.
Fast shipping
Professional packaging
Dealers welcome