Velox Mach1 ER10 5-7s road rear wheel

Answer of Christian

Hello. -Spokes are ordinary ones, having constant thickness of 2mm ; there are 36 spokes -Inner width of rim is 19mm, therefore approximately, it will fit tires from 28mm to 44mm wide -the bearings of the hub are ordinary loose (not held in a cage) ball bearings : 9 balls on the right-hand side, 9 balls on the left-hand side Note : the axle is 140mm long approximately. To put it another way, this rear wheel is for Race bikes (with Frame spacing of 130mm) ; this rear wheel will not fit Mountain bikes, Trekking bikes, Urban bikes which have Frame spacing of 135mm

Hello. -Spokes are ordinary ones, having constant thickness of 2mm ; there are 36 spokes -Inner width of rim is 19mm, therefore approximately, it will fit tires from 28mm to 44mm wide -the bearings of the hub are ordinary loose (not held in a cage) ball bearings : 9 balls on the right-hand side, 9 balls on the left-hand side Note : the axle is 140mm long approximately. To put it another way, this rear wheel is for Race bikes (with Frame spacing of 130mm) ; this rear wheel will not fit Mountain bikes, Trekking bikes, Urban bikes which have Frame spacing of 135mm

Answer of Christian

Hello dear fellow customer. I bought this rim. Please be warned this rim is for a Road-bike (the axle´s OLD is 130mm) : it will ***not*** fit a Trekking/Touring/Urban bike which needs axle´s OLD 135mm I measured carefully before replying to you > 36 spokes, galvanized steel, laced by three-cross pattern ; the nipples seem to be stainless steel > tire size : please read carefully this technical page which all cyclists should know of https://www.sheldonbrown.com/tire-sizing.html So to answer your question -width of tire : the interior rim-width is 19mm ; therefore, you can fit tires from 28mm to 44mm wide -size of tire : this rim is ETRTO 622 ; in other words, it is what is also called 700C or 28-inch diameter ; therefore, the tires must also be of ETRTO 622 To summarize -this rim is ETRTO 622 ; it will take tires from 28mm to 44mm wide : ETRTO 622-28 to ERTO 622-44 -the rim has 36 spokes -OLD 130mm : it fits Road-bikes, **not Trekking/Touring/Urban bikes** Additional information : -the valve hole is type Schrader (same as automobile-tire valves) -the juncture (to form the circle of the rim) is correctly done : there is no uneveness of surface at the juncture ; the brake surface is smooth as it should be, and has a Wear Indicator -you noticed the hub is for screw-on freewheels, **not for cassettes**

Hello dear fellow customer. I bought this rim. Please be warned this rim is for a Road-bike (the axle´s OLD is 130mm) : it will ***not*** fit a Trekking/Touring/Urban bike which needs axle´s OLD 135mm I measured carefully before replying to you > 36 spokes, galvanized steel, laced by three-cross pattern ; the nipples seem to be stainless steel > tire size : please read carefully this technical page which all cyclists should know of https://www.sheldonbrown.com/tire-sizing.html So to answer your question -width of tire : the interior rim-width is 19mm ; therefore, you can fit tires from 28mm to 44mm wide -size of tire : this rim is ETRTO 622 ; in other words, it is what is also called 700C or 28-inch diameter ; therefore, the tires must also be of ETRTO 622 To summarize -this rim is ETRTO 622 ; it will take tires from 28mm to 44mm wide : ETRTO 622-28 to ERTO 622-44 -the rim has 36 spokes -OLD 130mm : it fits Road-bikes, **not Trekking/Touring/Urban bikes** Additional information : -the valve hole is type Schrader (same as automobile-tire valves) -the juncture (to form the circle of the rim) is correctly done : there is no uneveness of surface at the juncture ; the brake surface is smooth as it should be, and has a Wear Indicator -you noticed the hub is for screw-on freewheels, **not for cassettes**