Features:

• Blue EVA Inner Rings

• Soft outer for maximum traction

• Inner blue EVA material with good elasticity and nti-vibration

• Dual stage for incredible grip and sidewall support

• Fit 1.9" tires which diameter are 100-110mm or 114-120mm

Specifications:

• Material: Foam, EVA

• Quantity: 2PCS / 4PCS Optional

• Weight: 11g/pcs 14g/pcs

• Size: 100*33mm 110*35mm