Due to Material supply issues Rotobox production is now 8 to 10 weeks
Carbonin production will resume Aug 17th please allow extra time for non stock items to be produced after the European Vacation





Motorcycle Apparel Sizing & Return Policy
To ensure the best fit, please carefully review our sizing guide before ordering.
Do not assume your usual size based on other brands, as sizing can vary significantly between manufacturers. Measure yourself using a tailor’s tape and refer to our size chart to determine the correct size. Avoid delays in wearing your gear by ensuring the right fit before ordering.
Return Policy
Once tags have been removed or the item has been worn on a motorcycle, it cannot be returned. We strongly recommend keeping all tags attached and trying on the gear indoors or sitting on your motorcycle to ensure a comfortable fit before use.
We feel this is the only way to 100% guarantee that the riding and protective gear you purchase from our store has not been compromised in any way.
Following these guidelines will help ensure the best fit and a smooth purchasing experience.
We display live inventory for in-stock items. However, due to demand and sizing options, popular 4SR products can sell out. These items are restocked in our bi-weekly orders. If an item is out of stock, it can still be purchased and will arrive with our next order, typically within 2–3 weeks (excluding holiday periods).
Durable, lightweight, and incredibly airy Kevlar motorcycle sweatshirt with print. The Kevlar motorcycle sweatshirt Crack Camo Yellow is primarily designed for city rides. Thanks to the unique fabric composition, which is only in one layer, the sweatshirt is lightweight and suitable for everyday wear as well.
Functional
The grey Kevlar motorcycle sweatshirt with a fluorescent yellow camo print on the chest is sewn from a unique single-layer Kevlar fabric. This makes it very lightweight and incredibly breathable. In addition, it protects the rider's torso and arms from abrasions and cuts during a fall over its entire surface. Therefore, it does not need to be lined with additional protective layers of Kevlar in selected areas, as is common with motorcycle sweatshirts. The 4SR Kevlar sweatshirt is thin, lightweight, breathable, and durable - simply functional.
Durable
We had the material resistance to abrasion tested at the German certification center TÜV Rheinland, where it passed the EN 17092-4 Level A (45 km/h) abrasion test without any problems. Thanks to its composition, Kevlar provides a strong protective barrier against cuts, punctures, and piercing. It is naturally fire resistant up to 426.6 °C. Kevlar fibers also do not melt, drip off in the heat, or support combustion.
4SR Kevlar motorcycle sweatshirt Crack Camo Yellow:
| SKU: | 4SR Kevlar sweatshirt Crack Camo Yellow |
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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
Does what it's supposed to do
Love the quality and how fast I received my item even being custom ordered
Perfect fit and great quality. The coolent hose clamps are definitely a must due to there perfect sizing
Item came exactly as expected super fast shipping and the quality is insanely good product is exactly as described
little slow on shipping but i was ordering parts for a 30 yr old bike. All in all good transaction informed whole way thru with times
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