Get a FREE Castelli Jersey

Summit+ Days Terms & Conditions

Summit+ Days runs from September 9 through September 17, 2026. All offers apply to purchases on backcountry.com and competitivecyclist.com only. All offers are open exclusively to active Summit Club+ members who are U.S. residents aged 18 or older. Offers cannot be combined with other promotions or discount codes unless stated otherwise, are non-transferable, and have no cash value. All offers are subject to product availability and apply to in-stock items only — prior purchases, gift cards, and pre-orders are excluded. Competitive Cyclist reserves the right to modify, suspend, or cancel any offer or void any transaction that appears fraudulent. If a purchased item is returned, any associated bonus cashback, gift, or promotional benefit may be revoked. All cashback is earned as Summit Club+ rewards and subject to standard program terms. Backcountry reserves the right to update these terms at any time.
 
Castelli Jersey With Bib Short Purchase
Offer valid 9/9/26 at 12:01am MT thru 9/17/26 at 11:59pm MT for Summit Club+ members only. Receive a complimentary Castelli jersey of your choice from a select list with the purchase of select full-price Castelli bib shorts during Summit+ Days. Eligible SKUs are indicated on product pages. The jersey must be added to your cart to redeem. Available while supplies last. No cash value. Offer subject to change without notice.