MARES THUMBWHEEL SS316 XR LINE

The Mares Thumbwheel SS316 XR Line is a precision-engineered technical diving accessory designed for secure, streamlined mounting of twin cylinders. Machined from marine-grade 316 stainless steel, the thumbwheel offers exceptional corrosion resistance and long-term durability in harsh saltwater environments. Its oversized, knurled design allows for easy tightening and adjustment, even when wearing thick drysuit or technical gloves, making it ideal for cold water, cave, and wreck diving setups where reliability is critical.

Part of the Mares XR (Extended Range) Line, this twin cylinder thumbwheel reflects the brand’s focus on minimalist, functional design for serious divers. The solid stainless construction ensures consistent clamping pressure without flex or wear, while the smooth, precise threading reduces the risk of cross-threading during equipment setup. Whether used for backmounted twinsets in technical training or advanced exploration diving, the Mares XR SS316 twin cylinder thumbwheel delivers confidence, strength, and ease of use where equipment performance truly matters.