Schwalbe G-One R Tire - 700 x 45 Tubeless Folding BLK/Transparent Evolution Line Pro Addix Race ModelNumber=K3909 The Service Course 70 Ergo

The Service Course 70 Ergo packs a powerful punch of everything you’d want in a bar – a design based on feedback from pro bike fitters and riders an ergonomic top section and a price you’ll love

Reinforced underside X pattern gives extra stiffness

Polished steel with grey finish

}WTB ThickSlick Tire - 700 x 25 Clincher Wire Black Flat Guard

Schwalbe G-One R Tire - 700 x 45 Tubeless Folding BLK/Transparent Evolution Line Pro Addix Race ModelNumber=K3909 The Service Course 70 ErgoSchwalbe G One R Tire 700 x 45 Tubeless Folding Black Transparent Evolution Line Pro Addix Race. The G One R is made for use in light terrain gravel roads and asphalt. Thanks to the Super Race carcass it combines souplesse speed and control at the highest level. Angled side knobs work together with the Super Race carcass to create the best cornering grip Super Race carcass for a particularly smooth ride with low rolling resistance and high puncture