
XYZ Racing Hollow Rear Brake Kit — Bmw 1 SERIES 1M COUPE (2010-2012)
SKU: XYZ-BRK-BKR-BM-A001-REAR
- IncludesRear axle pair (2 discs + 2 calipers)
- PositionRear
- Disc Ø330–421 mm
- Caliper pots6 / 8-pot
- Lead time10–15 working days
Fits Bmw 1 SERIES 1M COUPE (2010-2012)
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Caliper render for this kit:

The 1M Coupe puts roughly 335bhp of N54 twin-turbo torque through a short-wheelbase chassis and an E90 M3-derived rear axle, which is exactly why the rear brakes on this car do more work than the badge suggests. Get the front-to-rear balance wrong and the lively tail that makes the 1M so entertaining becomes the thing that bites you in a hard braking zone.
The XYZ Racing rear brake kit is built to keep that rear axle composed when you start using the 1M the way it was meant to be used. It pairs a lightweight two-piece floating disc with a forged multi-piston caliper and a choice of pad compounds, so the rear end stays predictable through repeated heavy stops rather than fading into the long, vague pedal that quietly erodes confidence on a downhill entry.
What this big brake kit does for your 2010-2012 BMW 1M Coupe
On a car this short and this torque-rich, rear braking stability is what lets you trail the brakes toward an apex without unsettling the back axle. The two-piece floating disc sheds rotating and unsprung mass at each rear corner, which the 1M’s quick-witted chassis reads as sharper turn-in and less inertia to manage mid-corner. Step up to the Racing compound and the rear holds its bite through a full track session, where a hard-driven 1M on the standard setup will start to glaze and go soft. The Street compound gives you a firmer, lower-dust rear for the road miles these cars still cover, while the Sport compound sits between the two for spirited B-road work and the odd track day. Caliper colour is yours: Red, Yellow, Gold, Black, Anodized Black or a custom Pantone finish behind the wheel.
About the Rear Brake Kit
The rear brake kit is supplied as a matched pair of left and right rear calipers and discs. Its two-piece floating rotor uses a hollow-vane structure to cut weight without surrendering the thermal mass a brake needs to survive repeat stops, and it is offered drilled or slotted at the same price. Less rotating mass at the rear axle means the disc heats and cools more evenly, and even heat is what keeps pedal travel consistent once everything is up to temperature. The forged caliper is hollow-body as standard, with an optional Hollow Racing upgrade (no dust cover, 1000C rated, two-year warranty) for serious track use. Because it is a rear-axle kit, it is designed around the 1M’s separate parking-brake mechanism rather than replacing it, so the car keeps its handbrake function after the swap. Braided lines come as part of the system. Three pad compounds cover how these cars actually get used: Street for low-dust road manners, Sport for a firmer fast-road bite, and Racing for track work where heat is the limiting factor. Included painted finishes are Red, Yellow, Gold, Black and Anodized Black at no extra cost, with a Custom Color in any Pantone for a small upcharge, plus premium polished-forged (Titanium, Polished Gold, Polished Silver) and candy (Candy Teal, Candy Blue, Candy Red, Candy Orange) finishes. Two-tone centre bells in five anodized colours, or titanium, are selectable at checkout, so you can match or deliberately contrast the kit against your wheel and paint.
Fitment for the BMW 1 Series 1M Coupe (2010-2012)
This kit is specified for the BMW 1 Series 1M Coupe across the full 2010 to 2012 production run, the short, limited-build M car derived from the E82 body. It fits the rear axle only; pair it with the matching XYZ Racing front kit if you want a balanced upgrade at both ends. Confirm your exact build year when you order.
What buyers also search for
- BMW 1M Coupe rear brake upgrade for track days and fast-road use
- 1 Series 1M Coupe big brake kit with Street, Sport or Racing pad options
- BMW 1M rear brake kit in Red, Yellow, Gold, Black or custom Pantone caliper finishes
- Two-piece floating disc rear brake kit for the 2010-2012 BMW 1M Coupe
- 1M Coupe rear brake fix for fade under repeated heavy stops
Pick your pad compound and caliper colour for the 1M Coupe rear brake kit and configure yours from the options above.
What’s in the kit
Rear axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 330–421 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 6 / 8-pot
- 2×High-stiffness mounting brackets
- 2×Braided stainless steel brake lines
- 4×High-performance brake pads (1 set)
- 1×Fitting hardware & tools pack
Parking brake: Retains your original (OE) handbrake.
Choosing your spec
Every kit is built to order around the choices you make above. Here is what each option actually changes, so you can spec yours with confidence.
Brake pads — Street, Sport or Racing
Every kit ships with a full set of high-performance pads; the compound is your call.
Street is the right default for fast-road driving — a strong, progressive cold bite with low noise, low dust and long disc life. Sport raises the working temperature and adds bite and fade resistance for hard road use and the occasional track day, while still behaving on a cold morning. Racing is a track compound built for sustained abuse: huge fade resistance and bite once heat is in it, at the cost of more noise and dust when cold. Match the pad to how hard you actually use the brakes — there is no benefit to a race pad that never gets up to temperature.
Caliper grade — Hollow vs Hollow Racing
Hollow is the standard caliper on every kit: a hollow-body forged caliper, lighter than a solid one, fitted with a dust cover and backed by a 5-year oil-leak warranty. For most fast-road and spirited track use it is all the caliper you need.
Hollow Racing is the track-grade upgrade. It runs the same hollow body but without a dust cover (so there is nothing to melt at sustained high temperature), uses a twin-metal piston that isolates heat travelling from the disc to the oil seal, and is rated to 1000°C. Available 330–356mm (rear). Warranty is 2 years on oil leaks and 10 years on appearance. Built for professional racing and repeated track days.

Caliper colour & finish
Painted colours (Red, Yellow, Gold, Black, Anodized Black) are included at no cost. Want an exact match to your car? Custom Color (+£150) paints the calipers to any Pantone code you supply (15–20 day lead time).
Polished Forged finishes are the flagship: a forged caliper given a mirror-polished surface treatment that shifts colour with the viewing angle. Beyond the looks, the polished surface dissipates heat better, resists rust and stands up to the weather. Choose Titanium (neochrome, +£350), Polished Gold (+£300) or Polished Silver (+£250). They look their best paired with a titanium centre bell. Care: clean only with a dilute neutral cleaner or water.
Candy colours (+£200) use a deep candy-paint and polishing process for a mirror-reflection, boutique finish — pick Teal, Blue, Red or Orange (shown below right).


Centre bells
The centre bell is the CNC-machined aluminium hat that joins the disc to the hub. The standard anodized centre bell is included. The Two-tone bell (+£200) adds an anodized accent ring — choose Red, Yellow, Orange, Purple or Silver right here at checkout. The Titanium centre bell (+£500) is a forged titanium bell (bolts not included) that finishes off the polished-forged look.

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