Bike stem ultralight 7 degree 17 MTB no logo nologo logoless black bicycle stem Alu 7050 31.8 60 70 80 90 100 mm 110 120 130

Bicycle Caliper Brake: Brake lever, easy to install, light weight. Double Oval Chainring: Made of aluminium alloy, with oval chainring, easy to alleviate the weight and minimize the burden on your bike. Full Suspension Mtb: Stem to be used by both men and women. Bicycle Crank Set: Caliper proof / shock proof / anti-skid. PORTMANN Outdoor: Travel ready, light weight, perfect choice for you. The most commonly used stem is 7 degree 80mm and 90mm, if you donot know how to choose, just buy them. Length: 70mm/80mm/90mm/100/110/120/130mm. Angle: 7/17 degrees. Material: Aluminum 7050-T6,3D forged. Handlebar Diameter: 31.8mm. Steerer Tube Diameter: 28.6mm. No logo, logoless. It manufactured by world famous bike stem factory. Super lightweight and high stiffness. It is value for your money. For7 degrees stem. 70mm: 98g. 80mm: 102g. 90mm: 105g. 100mm: 108g. 110mm: 112g. This stem is the lightest stem among its stem family, only 99g for 90mm stem 7 degree. It made from best aluminum 7050-T6, offer