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Dam Blue
Assos Mens Fastlane Rock SS Jersey
National Red
Assos Mens Fastlane Rock SS Jersey

Men's Fastlane Rock SS Jersey

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Stand out from the pack. The ultra-lightweight Assos Rock Jersey is here.

Look closely and you'll see the geometric shapes used to create the ASSOS "A" take center stage on the Rock Jersey. It's a pattern the designers at Assos wanted to highlight with this ultralight limited-edition jersey, complemented by vibrant colors throughout.

Like all jerseys in the FASTLANE Collection, the Rock is a one-off graphic design presented on the Assos time-tested SS platform.

Racing or training in warm and hot conditions, the Rock delivers. It's constructed with the super-lightweight Hill and new Push Pull Light textiles, both noted for their breathability, low weights, and phenomenal comfort.

It's all in the details

A few important details that make this jersey a true performer are the raw-cut sleeves — which create the smoothest transition possible between the jersey and your upper arms — Triple Ramp Pockets to secure your cargo in the rear, and the just-right regularFit for day-long comfort on the bike.


  • Type.105 Hill: This super lightweight knit features an open, circular structure for boosted breathability and comfort along the chest and abdomen. It has built-in UPF 15 and odorControl.
  • Push Pull Light: The sleeves are made of ASSOS-developed Push Pull Light warp-knit textile with high UV protection (UPF 50+). Highly breathable, this fine gauge knit with bi-stretch is quick drying and very comfortable.
  • Stabilizator V7: Perfect for creating a cooling panel on the back of the jersey, this featherweight but strong material maintains stability and alignment — and has UPF 30 — despite its minimal weight and volume.
  • Raw-Cut Sleeves: A design that creates the smoothest transition possible between the fabric and skin. More comfort and precise hold with less pressure.
  • Triple Ramp Pockets: A storage design with three textile-lidded pockets optimally located for ease of access; security and stability guaranteed.
  • Full-Length Zipper: A slim central fastener allows full personal adjustment to temperature and exertion.
  • regularFit: A body-mapped performance fit that is a little less aggressive than Assos' racingFit - the best of both worlds, where speed and comfort converge.

  • Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

    B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


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