WTB tire Nano 700 x 40c TCS Light | Fast rolling tan wallVery Fast ...! The Nano 40c is designed and built for maximum speed, and there is no other way to describe it. The 40 mm width, the rounded profile and the raised center line allow it to roll like no other, but due to its large volume it is possible to drive it with low pressure. The intended use extends from gravel to cyclocross, if you want to drive a slightly wider tire. The Tan Wall (Skin Wall) carcass also sets visual accents.TCS tiresTCS tires use the advantages of a UST tire and combine them with the low weight of a non - UST tire. A light carcass which is sealed with tire sealant keeps the rotating mass pleasantly low and prevents breakdowns and the UST-compliant bead ensures a secure fit on the rim.TCS Light CasingA supple, tubeless compatible and light carcass which can be driven tubeless with the help of the WTB TCS Fluid tire sealant. Use with a tube is of course also possibleDual DNA Rubber CompoundDual DNA is the perfect blend of efficiency, traction and durability. The center line is a slightly harder rubber compound for fast rolling and high mileage, while a softer compound is used on the sides to ensure the necessary grip in curves.Note:WTB has found that tires with tan wall sidewalls are not always ready for tube reading when they are first fitted due to possible production fluctuations. If you have problems getting the tire tight, we recommend using a sealant with larger particles to better seal pores in the sidewall. Suitable sealing milk is available, for example, from Notubes (Race Sealant) Orange Seal or Tire Yogurt.Technical specifications:Tire type: folding tireintended use : gravel, cyclocrossSize (inches): 28 "| 700 x 40cSize (ETRTO): 40 - 622Execution: Fast RollingRubber compound: Dual DNA Rubber CompoundCarcass: Lightweight Casingtubeless ready: yes, tubeless ready (with the use of sealants)Compatibility E-Bike: k. A.Profile: NanoAir pressure: 2.4 to 3.8 bar (35-55 PSI)Recommended rim width: 17 - 23 mmMaximum load: k. A.Color: black / brownWeight according to the manufacturer: n / aWeight weighed: 489g