Roland Chrina back wheel Note: the colour of the spokes is different from the picture. These are silver instead of black. General specifications: Colour: silver, black Material: aluminium Type of bike: city bike Inch size: 28 x 1 5/8 x 1 3/8 ETRTO size: 35-622 Weight: 1400 grams Specifications rim: Wheel size: 13C x 622 Type Chrina Material: aluminium Width outside: 19.6 mm Width inside: 13 mm Height: 18 mm Rim flange: yes Valve hole: 8.3 mm Specifications spokes: Colour: silver Number: 36 Spoke thickness: 2.34 mm Material: steel Specifications hub: Colour: black Type: Shimano FH-TX500 Number of gears: 8V Axle type: quick-release skewer Installation width: 135 mm Contents: 1 Rear Wheel 1 Quick release