Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.
Order Confirmation
Once your order is placed we will be in contact with you within 2 hours to confirm your order.
Bike Build
Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.
Delivery
Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.
Select the product and size you are interested in, click delivery, add your postcode, then select bikes delivered boxed. If this option does not appear, there is no available stock.
Confirmation
Once your order is placed we will be in contact with you within 2 hours to confirm your order
Bike Visually Inspected
Your bike will be visually inspected by our mechanics prior to delivery.
Bike Sent For Delivery
Your bike will be sent boxed through a courier to your delivery address. Authority to leave must be provided.
Delivered
Your bike will be delivered to your delivery address within 2 - 4 weeks
Get Your Bike Built
We recommend organising your bike to be assembled by a qualified mechanic to ensure safety.
The Castelli Climbers 4.0 Short Sleeve Jersey is expertly designed for the hottest days when aerodynamics still matter. Utilizing CFD-based fabric placement and seam construction, this jersey ensures rapid cooling, lightweight performance, and optimal aero efficiency. The airflow shoulder construction and Flusso 3D fabric on the front provide exceptional breathability, while the StradaPro 3D back enhances ventilation. Elbow-length stretch sleeves with raw-cut edges offer a sleek look and feel, and the elastic waistband keeps the jersey in place, providing support for your pockets. With a YKK® Vislon® zipper for easy access, this jersey not only blocks over 90% of UV rays but also transitions seamlessly into a three-season option with a base layer, making it a versatile choice for summer rides.
Castelli Climbers 4.0 Short Sleeve Jersey
CFD-based fabric placement for optimal airflow
Lightweight and aero-efficient design for hot days
Breathable StradaPro 3D back for enhanced ventilation
Elbow-length stretch sleeves with raw-cut edges
YKK® Vislon® zipper for easy wear and adjustment
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