Brembo Racing GP4-MS Monoblock Radial Brake Calipers - 108MM
Best price now
$2,925.40at Greez Co.Checked 1 h ago
Compared across 9 stores. Prices are checked against each store and labelled with when.
Compared across 9 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Brembo GP4-MS is a monobloc radial-mount brake caliper machined from a single billet of aluminum alloy, with four 30mm pistons and a nickel finish. It carries MotoGP-derived design, including ventilation fins for cooling and twin seals per piston so it can be run on the road without routine overhauls. It is a serious upgrade for riders chasing firmer, more consistent braking than cast calipers deliver, and it costs far more than a stock or cast replacement. It suits track-day and performance riders on bikes with the right radial mount and master cylinder; casual riders get little from it.
In stockSold by omnia-racing
In stock
In stock
Availability unknown
Availability unknown
Availability unknown
Availability unknown
Availability unknownShips from the UK · duties may apply
Availability unknown
Also available at
Store links may earn us a commission.
Lowest price we've seen: $1,451.00 on Nov 12 at eBay. Tracked across 9 stores since Nov 12.
Owners and reviewers treat the GP4-MS as a genuine race-grade caliper, praising its rigidity, lever feel and fade resistance. Most criticism centers on cost and on the setup work needed to get the best from it.
The Brembo GP4-MS is a radial-mount monoblock brake caliper that brings MotoGP technology to road bikes. It is CNC machined from a single block of aluminum alloy with a nickel surface finish. This monobloc construction is stated to outperform braking systems made by casting.
The caliper has four 30 mm pistons and ventilation fins that improve heat exchange for cooling. Each piston has two seals: one inside the piston and a second outside that works as a dust seal. This allows road use without periodic overhauls.
The kit includes high-performance sintered pads. The caliper is also compatible with Brembo Upgrade pads, which are used in the Superbike, Supersport and Moto2 World Championships.
