SchwalbeG-One RS PRO 700c Gravel Tire(Return to Product Page)

If you read my review of the 1st Gen, G-One RS 40's then everything I said there applies here, but the 45 just adds more comfort, more capability on rougher terrain and even more smooth suppleness overall. The 45's weigh 552 and 550 and settled in at 46.1mm F and 46.4mm R inflated to 29 PSI F and 31 PSI R after a ride on Enve 4.5 SES, 25mm internal rims. Although they are heavy, you don't feel the weight so don't be put off by that, the savings in rolling resistance will far outweigh any weight penalty. The setup was a breeze and the tires are holding air well. These tires roll fast, corner well and have excellent grip. The 45's just amplify what the 40's offer, but will undoubtedly be faster than the 40 on rough surfaces.