How to save 8 watts
Preview text: The science of marginal gains, explained by our CEO Josh Poertner
No image available for this email.
- Subject
- How to save 8 watts
- Preview text
- The science of marginal gains, explained by our CEO Josh Poertner
- From
- sales@
silca.cc - Brand
- SILCA
- ESP
- Klaviyo
- Sent
- Wed Jun 3, 2026, 12:31 PM ET
- Size
- 48 KB
- Images
- 12
- Links
- 15, 4 of them buttons
- Subject length
- 19 characters
Against SILCA's usual
Sent in the 12 PM hour, which holds 7% of its emails; 66% arrive in the 10 AM hour. The subject is 19 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]>
- Subject
- How to save 8 watts
- Date
- Wed, 03 Jun 2026 16:31:14 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-21
- Return-Path domain
- send.silca.cc
- DKIM signature
- d=silca.cc s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1371.shared.klaviyomail.com [149.72.183.7] by our receiving server with ESMTPS
- by recvd-…-296mm with SMTP
- from (unnamed) by geopod-ismtpd-21 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Jun 9, 2026 10:48 AM | Conditions change. Be ready. | |
| Jun 7, 2026 10:48 AM | Unbound 2026: The full breakdown | |
| Jun 4, 2026 10:49 AM | The flat you could have avoided | |
| Jun 3, 2026 12:31 PM | How to save 8 watts (this email) | |
| Jun 2, 2026 12:31 PM | The $15 lube is the expensive choice. | |
| Jun 1, 2026 12:31 PM | The high cost of cheap parts | |
| May 31, 2026 12:31 PM | Riders’ favorites. Proven. Trusted. |
More from SILCA
All SILCA emailsBlack Friday Preview is LIVE: up to 75% off
Nov 5, 2026 10:48 AM
Nov 3, 2026 7:48 AM
Is your bike ready for garage season?
Nov 1, 2026 7:54 AM
Oct 31, 2026 1:53 PM
The $15 lube is the expensive choice.
Oct 30, 2026 1:52 PM
Oct 29, 2026 1:51 PM
NEW: Your clogs just got a titanium upgrade
Oct 29, 2026 11:00 AM
Riders’ favorites. Proven. Trusted.
Oct 28, 2026 1:50 PM







