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1 The F1 steering wheel, explained It costs more than a family car, carries no airbag, and a driver can win or lose a race with his thumbs alone. 7 Sep 2026 3 MIN 2 F1 brakes explained: the heat window and brake-by-wire *Carbon brakes only work in a narrow band of heat, and on the rear axle the pedal isn't talking to the discs at all, it's talking to a computer.* 7 Sep 2026 6 MIN 3 The F1 turbocharger, explained One turbo, two jobs: force air into a tiny engine and, until 2026, erase the lag that used to define turbo racing. 7 Sep 2026 4 MIN 4 The F1 energy store (battery), explained It weighs about as much as a checked suitcase, sits inside the safest part of the car, and decides how hard a driver can lean on the electric boost lap after lap. 7 Sep 2026 4 MIN 5 MGU-H in F1, explained (and why it's gone for 2026) It was the cleverest part of the modern F1 engine, and 2026 killed it, bringing back a problem the sport thought it had solved a decade ago. 7 Sep 2026 6 MIN 6 The MGU-K in F1: what it is and how 2026 changed it The crankshaft-mounted motor that turns braking into boost, and why its 2026 power hike rewired how F1 cars slow down. 7 Sep 2026 5 MIN 7 The F1 hybrid system, explained: brake to boost Every lap is a battery cycle: brake hard, bank the energy, then decide exactly when to spend it back. 7 Sep 2026 5 MIN 8 The F1 power unit explained: six parts and a grid penalty Six sealed components make up every F1 engine, and in 2026 the FIA tore up the recipe that had stood since 2014. 7 Sep 2026 5 MIN