Handbrakes for rally and drifting: load cell vs spring

A handbrake is a niche-purpose buy: you need one for rally (Richard Burns Rally, EA Sports WRC, DiRT Rally 2.0) and drifting (Assetto Corsa, Forza), and almost nowhere else. Circuit racing in GT3 or formula uses the brake pedal and nothing else. So before you spend anything, be honest about what you actually drive. If it’s road and track cars on tarmac, skip it.

Load cell vs spring: the core decision

There are two sensor types, and the price gap between cheap and premium handbrakes comes down to which one is inside.

A spring/angle handbrake uses a potentiometer or non-contact Hall sensor that measures lever travel — how far you pull. A load cell handbrake measures force — how hard you pull — and the lever barely moves. The load cell is repeatable pull-by-pull because you’re pulling to a pressure, not a position; you don’t have to remember how far you yanked the lever last time, you just squeeze to the same firmness. That’s the same reason a load cell brake pedal beats a potentiometer one.

Most “cheap” handbrakes are spring/angle units, not load cells. And the difference matters less than the marketing implies. As one r/simracing regular put it: handbrakes aren’t super important, and while a load cell is nice, it won’t make much difference for most people. If you’re rallying casually, a spring unit is fine.

At the top sit hydraulic handbrakes (Conspit H3, Simagic TB-RS) that use real fluid resistance for the firmest, most car-like feel. They’re the most expensive option by a wide margin.

When you actually need one

Rally: You can rally without a handbrake and be perfectly decent — left-foot braking and weight transfer do most of the work. A handbrake helps in tight hairpins where you want to rotate the car on the way in. One caveat for older AWD cars: Richard Burns Rally is the only rally title that correctly models the handbrake on AWD cars built before the center-diff era, so the brake feels right there in a way it doesn’t elsewhere.

Drifting: If you’re getting into drifting and buying one thing first, buy a shifter, not a handbrake. You can clutch-kick to initiate slides until you’ve saved up for a handbrake. The handbrake adds entry options, but the shifter is the bigger unlock.

The mechanism behind all of this: a handbrake acts on the rear brakes only. That rear-only lock breaks rear traction, which is exactly what rotates the car for a slide or a rally pendulum turn.

Mounting and connection

There’s no ubiquitous handbrake the way there’s a standard shifter, so mounting varies a lot. Most units use an M6 bolt pattern and need either a dedicated handbrake plate (Advanced SimRacing and Trak Racer sell them) or an 80/20 aluminum profile side mount. Verify your rig and plate fit the specific unit before buying.

Orientation matters: a horizontal mount mimics a sports car, a vertical mount mimics a race or drift car. Better units let you do either.

For connection, most handbrakes are plug-and-play USB-A/B on any PC. Fanatec is the exception — it’s a closed ecosystem with no native USB, so a Fanatec handbrake needs the ClubSport USB Adapter (~$29.99) to run on PC.

Two setup snags come up constantly. First, analog axis vs digital: some games force the handbrake to a digital on/off setting (the Logitech RS handbrake in handbrake mode is a common offender), which kills modulation. Second, axis inversion — if your handbrake reads inverted or “doesn’t work,” it’s almost always a calibration or invert-axis setting in the game or driver, not a broken unit.

Picks at each price point

DIY / combo ($0-90). The cheapest entry is a combo shifter-handbrake — the Logitech RS Shifter & Handbrake is a true 2-in-1 with a no-tools handbrake mode (Logitech sells it refurbished for ~$55 and new for ~$170, so used units land roughly $55-90), console-friendly but often forced to digital. AliExpress full-size units run roughly $30-50, are sturdy enough to bolt to rig pillars, and have swappable tension springs.

Budget load cell (~€50-100). Simjack and Simruito make genuinely good load cell handbrakes under €100 — the SimRuito unit runs around $52.

Mainstream (~€110-130).

• Moza HBP (~€109): Despite assumptions, this is a spring/angle unit, not a load cell — it uses a non-contact 16-bit angle sensor. Aviation aluminum, 0.7 kg, M6 pattern, adjustable travel and rebound by swapping springs, horizontal or side mount.
• Fanatec ClubSport Handbrake V2 (launched ~$/€199.95, now $229.99 on Fanatec US): Replaced the old potentiometer V1.5 on December 2, 2024, switching to a load cell. Redesigned cast-and-CNC metal body, ball-bearing pivot, adjustable preload, angle, and travel, horizontal or vertical. Add the ~$29.99 USB adapter for PC. (The discontinued spring-based V1.5 is now only available certified-refurbished or used.)

Load cell (~$150-180). The Simagic TB-1 is a rock-solid load cell unit a touch over $150. The Simsonn HB Pro is a full-metal 200 kg load cell with a swappable 13cm/20cm handle, listing around $179 (often on sale near $145).

Premium hydraulic. Conspit H3 and Simagic TB-RS — real hydraulic fluid resistance, the firmest feel available, top of the price range.

DIY a handbrake

DIY is huge in this category because the electronics are simple: an Arduino plus a load cell or potentiometer reads cleanly as a USB game controller. Wood and 3D-printed builds are everywhere, and many people combine the handbrake and shifter into one unit. If you’re handy, a DIY load cell handbrake costs a fraction of a commercial one and performs just as well.