Lint

src/App.js

@@ -40,9 +40,7 @@ class App extends Component {
       <Router>
         <div className="App">
           <Navbar color="dark" dark expand="md">
-            <NavbarBrand href="/">
+            <NavbarBrand href="/">Car tools</NavbarBrand>
-Car tools
-            </NavbarBrand>
             <NavbarToggler onClick={this.toggle} />
             <Collapse isOpen={this.state.isOpen} navbar>
               <Nav className="ml-auto" navbar>
@@ -57,6 +55,9 @@ Car tools
                     <DropdownItem tag={Link} to="/Gearbox">
                       Boîte de vitesse
                     </DropdownItem>
+                    <DropdownItem tag={Link} to="/Spokes">
+                      Calcul longueur rayons
+                    </DropdownItem>
                   </DropdownMenu>
                 </UncontrolledDropdown>
                 <UncontrolledDropdown nav inNavbar>
@@ -77,6 +78,7 @@ Car tools
             <Route exact path="/wheels" component={Wheels} />
             <Route exact path="/Gearbox" component={Gearbox} />
             <Route exact path="/Resistor" component={Resistor} />
+            <Route exact path="/Spokes" component={Wheels} />
           </div>
         </div>
       </Router>