This bicycle arrives approximately 85% assembled. You need to install the front wheel, pedals, handlebar, seat and put air into the tyres.
Bike Installation instructions included in the package please read it more carefully before installing the bikes tuning and speed system.
We do not supply any free assemble for the bike, however we do offer an assembly service by one of our own technicians for an additional cost, see website for more details.
If there are any defective/damages caused during the shipping, please contact us directly for assistance, see our website for our contact details.
Thunder Electric Folding Mountain Bikes are available with following free replacement parts within one year from the date of purchase. Free replacement parts include front forks, seat post, sprocket cranks, handlebars, handlebar stem, chains, front and rear brakes, brake levers.