which side of your body does the foot loop go on?

I use mine on my left side, foot loop on my left foot and upper bunge clip attached to my suspenders on my saddle, because I have my foot ascender on my right foot. If your using foot ascender on the left it should be on the right. There are a lot of good YouTube videos on it. Highly suggest if you have never used it before to practice with it low to the ground and get very comfortable with clipping into and out of the system before getting to far off the ground. Can be tricky untill you get the hang of it. Really have grown to love this setup. Be safe. Hope this helped.

This haas system come with built in foot straps?

Yes, the blue one does. The red one is for click-n-step.

Does it work with 9mm rope?

Manufacturers recommendations are for up to 13mm line, I use mine with both 11.8 and 13 and it works well. Just inspect your line every time before you climb. The cams can and will wear the line, if your using it as an arborist highly recommend that you climb on a rope rated to ANSI standards, your family will appreciate it.

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Weaver Leather Arborist Nylon HAAS Velox Ascent System, Regular

Weaver Leather Arborist Nylon HAAS Velox Ascent System, Regular

Product ID: 540005266

Details

Brand
WEAVER
Colour
Black / Blue
Material
Other
Product dimensions
40.6L x 5.1W
Size
30 inches

🔧Zero setup, multi-user ready

⚙️Stainless steel sealed bearings

🧗‍♂️30" in-line bungee elongation

€ 323.22

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Description

🧗‍♀️ Elevate your climb with frictionless finesse—because every inch counts!

READY WHEN YOU ARE - No setup required—perfect for teams and shared gear without adjustments
EFFORTLESS ELEVATION - 30 inches of dynamic bungee stretch for smooth, energy-saving ascents
PRECISION ENGINEERING - Sealed stainless steel bearings housed in machined aluminum for ultra-low friction
DURABILITY MEETS DESIGN - Robust nylon construction paired with patented tech ensures long-lasting performance
GLOBAL STANDARD LOCAL CONFIDENCE - Backed by US and European patents, trusted worldwide by pros

The Weaver Leather Arborist Nylon HAAS Velox Ascent System is a patented, high-performance climbing ascender featuring a unique double tube design with 30 inches of in-line bungee for superior elongation and friction reduction. Engineered with stainless steel sealed bearings inside a machined aluminum block, it offers smooth, reliable operation with zero setup, making it ideal for multiple users. Built from durable nylon and backed by international patents, this system is a trusted choice for professional arborists and climbing enthusiasts seeking efficiency and safety.

Specifications

ASIN	B01N5YFCO2
Brand Name	WEAVER ARBORIST
Customer Reviews	4.9 out of 5 stars 80 Reviews
Included Components	Ascender
Item Length	16 Inches
Item Type Name	Nylon HAAS® Velox Ascent System, Regular
Manufacturer	Weaver Leather, LLC
Manufacturer Part Number	08-98110
Model Number	08-98110
Unit Count	1.0 Count

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€ 323.22

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In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

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