Due to Material supply issues Rotobox production is now 8 to 10 weeks


If we do not show live inventory in our warehouse for this item, we will drop ship it directly from our supplier. Sometimes it can take 1-2 weeks if our supplier is out of stock.
The GP4 caliper family has been completed with the arrival of the new Brembo GP4-rr the ultra-high-performance monobloc racing caliper. Already known to fans, it returns technically updated and with a completely new look. *For use w/ Narrow Band Disc. This caliper does not come with brake pads – you will need to order 07835424 x 2 PER CALIPER.
Designed for track enthusiasts and those who want something truly innovative from their motorbike calipers, the new Brembo GP4-rr?takes its inspiration from the monobloc caliper developed for MotoGP and makes it available to the general public, exclusively for use on the track.
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The all-new Brembo GP4-rr? caliper is presented with a totally different look, inspired by the lines and technologies of Brembo’s futuristic racing calipers and echoing the design of the GP4-ms, the company´s first monobloc caliper made from a single piece, which is also available for road use. ?
With the aim of optimizing stiffness and guaranteeing low weight, the new Brembo GP4-rr?caliper is completely machined from billet with the help of the latest CAD/CAM technology, resulting in a leading mass to rigidity ratio in its category. In addition, thanks to the use of simulation software it was possible to optimize the shape of the caliper body, revolutionizing the typical style of competition calipers and moving the product’s technical and performance levels even higher
The Brembo GP4-rr? monobloc caliper comes with a hard-anodized finish, a treatment developed for racing competition that prevents wear on the caliper body, guaranteeing performance over time.
Monobloc Radial 4 Titanium Pistons Calipers Set, one left + one right caliper, pads not included.
108 mm Mount , Off-Set 22,5 mm.
| SKU: | XB9L2A1 |
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Communication was on point and the fella worked with me on my address.
The good stuff
Awesome
Excellent fit and finish. Easy installation with no modification required
Supreme oversuspenion for my BMW M1000XR COMPETITION
One of the best purchasing experiences I've had. Customer service and communication is excellent.
They're a little tricky to install if you leave the radiator on the bike, but doable with minimal tools. The fit and finish can't be beat.
professional and very nice conversation and customer service even i did some mistake and they fix it
thank you 🙏
Very happy with the shock. HHR was great!
Easy fast and what I wanted
Love it, wish it came in twill weave gloss but it is on sale and fit and looks amazing! Just ordered frame carbon fiber from here as well to match !
I ordered this part for my r6.
Got a email back about 4 days later saying I didnt order the correct lines for it.
HHR didnt have to do that. I would not have known they took the time to make sure i got the part the first time.
I appreciate that alot. Integrity in this day and age seems to be long forgotten thing.
Will be ordering more parts as I need them and will use HHR for them.
Awesome piece and fits perfect. Definitely recommend getting this over the standard version, which I also have. This one pan is 30mm lower. Also make sure you get the Alpha seat Support bracket if running the stock subframe in addition to the mounting kit.
8mm swingarm spools such a great design very strong and doesn’t weigh nothing there not so big so it doesn’t stand out it’s perfect
Great experience
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