LionSteel SR11 Grey Titanium, Satin Sleipner by Molletta Knife (SR11 G)
- SR11 Grey Titanium, Satin Blade, a folder from Italian manufactory LionSteel with exclusive Solid technology. Sleipner, Swedish high alloy universal tool steel with high wear and chipping resistance. Frame-Lock and RotoLock blade locks.

This product is intended for use only by adults with knowledge and experience in handling sharp cutting tools. Improper use of the knife can result in serious injuries. The blade is extremely sharp and can easily cut through skin and tissue; therefore, extra caution should always be exercised while cutting, and hands should be kept away from the cutting edge. To prevent the knife from slipping, it is recommended to cut on a stable, non-slip surface and avoid excessive force, which may cause uncontrolled blade movement.
Leaving the knife on the edge of a table, countertop, or in easily accessible places—especially where children are present—poses a significant safety risk. The knife should always be properly secured after use, ideally by placing it on a stable surface or storing it in designated knife blocks, protective sheaths, or magnetic strips. The knife should never be used for tasks it is not designed for, such as opening cans or prying objects, as this can damage the tool and lead to dangerous accidents.
A dull blade increases the risk of injury, as it requires more force and is more likely to slip from the material being cut. Therefore, it is essential to sharpen the knife regularly to maintain optimal sharpness. Additionally, proper cleaning and drying of the knife are necessary to prevent corrosion and bacterial growth. Periodic inspection of the handle and blade is recommended to check for cracks, chips, or looseness. If any damage is detected, the knife should be repaired or replaced immediately.
When using the knife, focus solely on the task at hand—avoid talking on the phone, watching television, or other distractions while cutting. Ensure proper lighting in the workspace for better visibility and control. Please note that some countries or regions have laws restricting the ownership and carrying of knives. Before purchasing or using this knife, verify that its use is legal in your location according to applicable regulations.
Following these safety guidelines will help ensure safe and effective knife use, minimizing the risk of accidents and extending the lifespan of the tool.
SR11 Grey Titanium, Satin folding knife by Italian manufactory LionSteel with exclusive Solid Knife technology. Lightweight and durable highly technological folder, it represents the historical evolution of the iconic SR1. Winner of the knife of the year award at the Blade Show. Comes with pivot-pin-adjustment tool, a wrench to adjust the folder.
Design by Molletta, result of collaboration with a well-known and respected designer with many years of experience. Michele Pensato (a.k.a. Molletta), is distinguished by a new approach to the use of materials and experiments in the application of heat treatment and the use of advanced software in the design of knives.
Sleipner - a versatile high-alloy chrome-molybdenum-vanadium tool steel with high wear and chipping resistance with a balanced alloy composition: chromium content of 7.8% (Cr), 0.9% carbon (C), molybdenum 2.5% (Mo) and vanadium 0.5% (V). It achieves a high hardness of 60-62 HRC. Manufactured at Uddeholm steel plant.
Blade - Drop Point type with clearly marked belly provides excellent cutting-edge geometry and extreme cutting performance. Plain blade has a Flat Grind, which perfectly shows off the matte satin finish. IKBS assisted projection / flipper located on the underside of the blade facilitates opening of the wedge. In the open position the projection acts as a hilt, protecting the hand from slipping on the blade.
IKBS - (ball bearing system) enables fast and smooth opening of the blade.
Solid Frame-Lock - reinforced, monolithic lock of the blade made of titanium 6AI4V. One of the facings serving as a locking mechanism was reinforced with hardened steel insert.
RotoLock - lock with a patented additional locking mechanism in the shape of titanium shield by Gianni Pauletta. When the knife is open, turning the RotoLock approximately 1/8 of a turn clockwise wedges the locking mechanism, preventing unintentional release of the blade lock, provides the same stability of the blade as in knives with a fixed blade.
Handle - gray in color. Made in Solid® Knife technology, obtained from a block of solid titanium 6AI4V, machined in 4D. Thanks to that a monolithic skeleton (body) of the highest strength was obtained, which is a solid construction element. Grip facings were CNC machined to a non-slip texture with excellent grip. Two-position left/right compact clip allows you to carry the knife in tip-up position. Bolted to the titanium frame with a tungsten carbide glass striking screw / nailer. In the back of the linings lanyard hole, a hole for the line.
Case - the knife is packed in a soft leather case with embossed manufacturer's logo. Fastened with a Prym snap, the case is stitched on the edges with decorative thread.
Technical data:
Product number: SR11 G, (SR11G)
Name: SR11 Flipper Titanium Matte Gray, Satin Blade
Total length: 211.0 mm / 8.31"
Blade length: 94.0 mm / 3.70"
Blade thickness: 4.5 mm / 0.18"
Handle length: 122.0 mm / 4.80"
Thickness of handle: n.d.
Weight: 187.0 g / 6.60 oz
Blade material: Sleipner
Blade hardness: 60-62 HRC
Blade grind: Flat Grind
Blade finish: Satin
Handle material: Titanium 6AI4V
Handle finish Color: Grey
Clip: Right/Left, Tip-Up
Clip material: Titanium 6AL4V
Pivot mechanism: IKBS Ball Bearing
Lock: Frame Lock
Designer: Michele "Molletta" Pensato
Brand: Lion Steel
Manufacturer: lionSTEEL
Country of origin: Italy
Developed by: Sharg® Company