Back in Stock: Protocol Tires
Preview text: RCG-1, RCG-3, RCG-4, and RCR: the full lineup, US stock only.

Using this email in an article? Credit: SILCA email via They Sent It, with a link to this page. Full-size image
- Subject
- Back in Stock: Protocol Tires
- Preview text
- RCG-1, RCG-3, RCG-4, and RCR: the full lineup, US stock only.
- From
- sales@
silca.cc - Brand
- SILCA
- ESP
- Klaviyo
- Sent
- Sun Sep 27, 2026, 10:48 AM ET
- Size
- 47 KB
- Images
- 9
- Links
- 12, 5 of them buttons
- Subject length
- 29 characters
Against SILCA's usual
Sent in its busiest hour, 10 AM, which holds 65% of its emails. The subject is 29 characters; its average is 33.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- SILCA <[email protected]>
- Reply-To
- [email protected]
- Subject
- Back in Stock: Protocol Tires
- Date
- Sun, 27 Sep 2026 14:48:05 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-115
- Return-Path domain
- send.silca.cc
- DKIM signature
- d=silca.cc s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-2bfkm with SMTP
- from (unnamed) by geopod-ismtpd-115 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 1, 2026 2:24 PM | The gear that outlasts every ride | |
| Oct 1, 2026 10:48 AM | Free SpeedChip to celebrate McNulty’s win! | |
| Sep 29, 2026 10:48 AM | The best SILCA product you’ve never tried | |
| Sep 27, 2026 10:48 AM | Back in Stock: Protocol Tires (this email) | |
| Sep 24, 2026 10:48 AM | BACK IN STOCK: Bar Tapes! | |
| Sep 22, 2026 10:48 AM | You wanted them back in stock - and they are! | |
| Sep 20, 2026 10:48 AM | 3 pick-ups for easy marginal gains |
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