Sanmum 10pcs Bicycle Sponge Foam Rings Kit, Bike Fork Foam Rings Oil Seal Foam Rings Oil Seal, Bike Suspension Fork Sponges with O-Ring for MTB Mountain Road Bike (34mm)

• Timely Replace: Replacement foam rings compatible with common forks on the market, 30/32/34/35/36/38/40 mm Size Optional.
• Good Oil Storage: The sponge is made through a 5 time hot compression molding process, resulting in a high density sponge that is resistant to oil and solvents. This ensures durability and longevity of the front fork.
• Protect Parts: It can effectively store oil, lubricate the front fork, avoid hard wear of the front fork and improve the service life.
• Tips: About the sponge ring size selection: according to your fork inner tube diameter selection sponge hit size.
• Material: The bicycle sponge foam rings is made of sponge, which is tear-resistant, not easy to break, soft, absorbent and durable.

Description: 1) Strong oil absorption: High-density capillary hole principle oil absorption, good oil storage performance 2) Function: It can effectively store oil, lubricate the fork, avoid the hard wear of the fork, and enhance the service life. 3) Fit: Replacement foam rings compatible with common forks on the market. 4) There are up to 7 Sizes for Oil Seal Sponge Rings (30/32/34/35/36/38/40 mm) and 32mm Travel O-Rings. 5) About the sponge ring size selection: according to your fork inner tube diameter selection sponge hit size, for example: fork inner tube is 30mm then you choose the sponge diameter is 30mm, usually sponge ring is calculated according to the inner diameter! Features: Size for Travel O-Rings: 32 mm Size for Oil Seal Sponge Rings: There are up to 7 Sizes with 30/32/34/35/36/38/40 mm Material of Oil Seal Sponge Ring: Anti-tearing sponge material provides extended service life. Material of Travel O-Rings: Rubber material, high temperature resistance, weather resistance, oil resistance, use more durable! Color of Oil Seal Sponge Ring: White / Color of Travel O-Rings: Brown Package includes: 10 x Oil Seal Sponge Rings 5 x Travel Indicator O-rings