Uploaded January 2026 | Updated September 2026, 1 week ago
crkt.com/knife/sero-folding-knife-with-crossbar-lock?sku=7170K
Designed by knifemaker Richard Rogers, the Sero blends refined Art Deco styling with modern performance in a knife that feels as natural in your pocket as it does in your hand. The low-profile flipper smoothly deploys the TiNi-coated S35VN blade thanks to the IKBS™ ball bearing pivot, while the black glass-reinforced nylon handle keeps the Sero lightweight and durable. An intuitive Crossbar Lock offers solid lock-up and its tip-up ambidextrous carry makes it comfortable for both right and left-hand use. Every line of the knife reflects intentional design—the flipper tab flows seamlessly into the bolster, creating a cohesive profile whether the knife is open or closed. With the Sero, Richard Rogers brings the precision and artistry of custom knives to a practical, pocket-ready tool.
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7170K Sero Black Specifications
Blade length: 3.02" (76.76 mm)
Blade edge: Plain
Blade thickness: 0.10" (2.62 mm)
Overall length: 7.88" (200.03 mm)
Weight: 2.3 oz (65.2g)
Blade Steel: S35VN
Blade Finish: Titanium Nitride
Handle: Glass-Reinforced Nylon
Style: Folding Knife with Crossbar Lock
crkt.com/knife/sero-folding-knife-with-crossbar-lock?sku=7170K
Designed by knifemaker Richard Rogers, the Sero blends refined Art Deco styling with modern performance in a knife that feels as natural in your pocket as it does in your hand. The low-profile flipper smoothly deploys the TiNi-coated S35VN blade thanks to the IKBS™ ball bearing pivot, while the black glass-reinforced nylon handle keeps the Sero lightweight and durable. An intuitive Crossbar Lock offers solid lock-up and its tip-up ambidextrous carry makes it comfortable for both right and left-hand use. Every line of the knife reflects intentional design—the flipper tab flows seamlessly into the bolster, creating a cohesive profile whether the knife is open or closed. With the Sero, Richard Rogers brings the precision and artistry of custom knives to a practical, pocket-ready tool.
See what’s new at CRKT: crkt.com/new-releases
Sign Up For Our Newsletter: crkt.com/social-newsletter-sign-up
Follow us on TikTok: tiktok.com/@crkt_official
Follow Us On Instagram: instagram.com/crkt_knives
Follow Us On Facebook: facebook.com/crktofficial
Follow Us On X: twitter.com/CRKTweet
7170K Sero Black Specifications
Blade length: 3.02" (76.76 mm)
Blade edge: Plain
Blade thickness: 0.10" (2.62 mm)
Overall length: 7.88" (200.03 mm)
Weight: 2.3 oz (65.2g)
Blade Steel: S35VN
Blade Finish: Titanium Nitride
Handle: Glass-Reinforced Nylon
Style: Folding Knife with Crossbar Lock
