abdorll

import 'dart:math';
void main(){

  int toAdd =0;
int add =bikes.fold(toAdd, (a,b)=> a + b.power!);

print(bikes.singleWhere((a)=> a.power!>7, orElse).name! );  
// print (add);
// print(bikes.where((e)=> 
// e.name!.contains('b')).