ξ /ksi/ Rim brakes’ rosin block

• Rosin block made out of pine rosin with the addition of natural organic beeswax (both raw materials are sourced locally in Greece)
• Rosin is used to instantly increase the braking power of rim brakes
• It is being manufactured using high quality materials to ensure that it won’t contaminate both the braking surfaces of the rim and the brake pads.
• It has been developed to work perfectly with ground rims and the ξ /ksi/ cycling brake pads
• You can apply it by gently rubbing it to the braking surfaces of the rim – if you push it against the rim with excessive force it may break
• Dimensions: 40x20x~18
• Approximate weight: 13.5±0.5g

Note that the color of the rosin blocks may differ slightly from the ones pictured here due to natural origin of raw materials