Battery Box Support in image sold separately: 79011056100 "READY TO RACE" - for KTM, these three words are far more than a simple slogan. They stand for the entire company philosophy of developing vehicles that can without any modifications comprehensively assert themselves in any race. Direct from the dealer onto the track and into the battle for victory. This battery compartment allows you to install extra powerful 5S lithium-ion batteries (sold separately) in your bike. KTM PowerParts P/N: 79011055100.