Ergon GFR1 Factory Grips~ FMD Race Oil Slick Sun ringle Concave design

Concave design

In Gravel and Cyclocross racing having the right tires is often the critical difference between winning and learning the hard way

Note: rear disc brake is limited to 160mm maximum rotor diameter and requires the use of Surly caliper adaptor (included with frames and bikes)

Tooth Count 48 Ring Position/Type Outer Drivetrain Speeds 12 Chainring BCD 107 Color Polar Grey Defined Color Gray Material Aluminum

Ergon GFR1 Factory Grips~ FMD Race Oil Slick Sun ringle Concave designErgon GFR1 Factory Grips~ FMD Race Oil Slick. The new GFR1 has a slim overall shape for maximum feedback yet still provides an extremely high level of damping through the ribbed section under the palm. The lower gripping zone is aggressive to keep gripping forces at a minimum when lifting the front wheel. TECH SPECS Color Oil Slick Defined Color Black Flange No Grip Shift Specific No Length 135 Lock On Yes Shape Round