
Is there a problem?
Size & Fit
How do I choose the right size if I’m between two sizes?
It depends on your riding style! If you prefer a race-oriented, aerodynamic fit, size down. If you prefer a more relaxed fit for commuting or all-day comfort, size up. Need help? Check our size guide or contact us with your measurements.
Why does the kit feel so tight when I first put it on?
Our apparel uses a 3D stereoscopic cut designed specifically for the forward riding posture. It will feel snug when you are standing upright, but once you lean over the handlebars, it acts like a second skin.
This close fit prevents wind drag and stops the fabric from bunching up under your arms.
What if my top and bottom are different sizes?
This is totally normal! We always recommend buying jerseys and bibs separately so you get the perfect fit. Use your chest measurement for tops and your waist/hip measurements for bottoms.
What if the size I order doesn't fit?
We understand that buying cycling gear online can be tricky. We offer a hassle-free 30-day return and exchange window to make sure you are confident and comfortable in your gear.
Comfort & Performance
Do I wear underwear under my cycling shorts?
No. Cycling shorts and bibs are specifically designed to be worn directly against the skin. Wearing underwear adds seams, traps moisture, and causes painful chafing. Go commando!
Is the chamois pad comfortable for long rides?
Absolutely. We use a Pro Endurance 3D System featuring a 120kg/m³ high-density foam core.
It absorbs road vibration without bottoming out, and the carbon-threaded microfiber top sheet naturally prevents bacterial growth and saddle sores, even on rides exceeding 6 hours.
Will the leg grippers pinch my skin or ride up?
We ditched the irritating silicone strips. Instead, our waist and leg hems feature an integrated, high-spandex blend that anchors the fabric to your body comfortably. It distributes pressure evenly so you won't finish your ride with red marks or a jersey pulled up to your ribs.
Fabric, Sweat & Weather
How does the fabric handle heavy sweat and hot weather?
RockBros gear is crafted from an ultra-fine 'Milk Silk' fabric (88% Polyester, 12% Spandex). It instantly pulls sweat away from your skin to the outer surface where it evaporates quickly. You stay cool, dry, and light from mile one to mile fifty.
Does the jersey provide UV protection?
Yes. UPF sun protection is woven directly into the core construction of our Milk Silk fabric, ensuring your back and shoulders are protected during long hours in the sun.
Should I buy short sleeves or long sleeves?
As a general rule:
- Short Sleeve: Ideal for warm rides above 18°C (64°F).
- Long Sleeve: Perfect for brisk mornings, chilly descents, and temperatures between 10–18°C (50–64°F).
Storage & Care
Are the pockets secure enough for my phone and snacks?
Yes. The jersey features three deep, elasticated rear pockets.
They are specifically angled so you can easily reach your nutrition or phone while pedaling, but deep enough that nothing will bounce out during a rough gravel descent or a heavy sprint.
How do I wash my cycling kit so it lasts?
Technical fabrics require a little extra care to maintain their stretch and wicking properties:
- Zip up the jersey and turn garments inside out.
- Wash on a gentle, cold cycle (Max 30°C / 86°F).
- Never use fabric softener (it destroys the sweat-wicking properties).
- Never put your kit in the dryer (heat destroys the elastic). Always air dry in the shade.
How much is shipping?
We offer free shipping on all orders over $100. For orders under $100, a flat $10.99 fee applies. Orders typically arrive within 7–10 business days.



The color transition of this Dye Flow series is so natural, just like an art painting. The fabric is very breathable, not stuffy at all for summer riding in Cali. Rockbros quality control is as good as always!
Absolutely love the vintage design of this Retro Graphic jersey, it looks so stylish on. The back pockets are deep, making it very convenient to carry a phone and energy gels. Practical and good-looking.
The colors of Neon Condense are very bright, and the visibility is excellent for night or evening rides. It ensures safety while looking super cool. 100% head-turning rate on the streets!
The geometric lines of Geometric Rhythm give the whole jersey a great sense of speed. The cut is very form-fitting, offering first-class aerodynamic effects without any extra wrinkles. Perfect for humid weather here.
Wearing Nature Code for mountain rides perfectly blends into the scenery. The moisture-wicking and quick-drying effects are surprisingly good, keeping me dry even on long rides up the trails.
The fabric of Soft Cosmos is truly as soft and skin-friendly as its name suggests, with zero friction. The dreamy cosmic starry design makes you fall in love at first sight
The Street Graffiti series is full of personality, breaking the rigidity of traditional cycling jerseys. The hem silicone gripper is very stable; the jersey doesn't ride up even during aggressive sprinting.
Modern Camo brings a premium feel to camouflage! The zipper is very smooth and can be easily opened with one hand for ventilation. A very satisfying purchase for hot desert rides.
The streamlined pattern of Liquid Terrain is absolutely beautiful and visually slimming. The high-elastic fabric offers great compression but doesn't feel tight at all. Perfect comfort.
Blurred Type gives off a really cool cyberpunk vibe. The jersey is very lightweight, feeling almost weightless when worn. It's my favorite piece to wear lately
The design of Metamorph Flow is very striking, and the colors remain as vibrant as new even after multiple washes, with no fading at all. Rockbros truly offers great value.
Wearing Inner Flame makes me feel more motivated to ride! The pattern is passionate, and the neckline design is very reasonable, so it doesn't choke when I lower my head.
Just like the name Free Gallop, this jersey has zero sense of restriction. The seamless cuffs look very premium, making for an excellent long-distance riding experience
Cycle Form brings back the combination of minimalism and art. The size recommendation was spot on, and the stitching is solid with no loose threads. True big-brand quality
The pattern of Time Rings is very futuristic. I wore it to a club ride and several riders asked for the link. The ice-silk fabric is fantastic for summer!
Glitch Art is the most unique cycling jersey I've ever bought, full of coolness. The UV protection is pretty good; no sunburns even after long rides in the hot sun.
Ink Motion perfectly blends ink-wash style with modern cycling tech. The pattern is highly artistic, and the moisture-wicking mesh is well-placed, keeping my back dry at all times.
Metal Flow has a unique metallic sheen, the texture is unbeatable. It's highly durable; occasionally brushing against branches during off-road rides didn't cause any snags.
Thermal Flow is suitable for cooler mornings and evenings, providing both an artistic look and warmth. The zipper is smooth and the details are thoughtful. Rockbros is trustworthy.
The fresh green of Green Pattern puts me in a great mood! The cut fits my body perfectly, with smooth shoulder lines. Definitely worth buying