--- product_id: 390441653 title: "MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer" brand: "mtb supply" price: "€ 264.69" currency: EUR in_stock: false reviews_count: 5 category: "Mtb Supply" url: https://www.desertcart.be/products/390441653-mtb-supply-steel-stair-step-riser-2-step-for-deck store_origin: BE region: Belgium --- # Pre-drilled holes for easy, precise installation Heavy-duty steel tubing for max strength Corrosion-resistant powder coating MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer **Brand:** mtb supply **Price:** € 264.69 **Availability:** ❌ Out of Stock ## Summary > 🖤 Elevate your deck game with steel-strong style and lasting durability! ## Quick Answers - **What is this?** MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer by mtb supply - **How much does it cost?** € 264.69 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/390441653-mtb-supply-steel-stair-step-riser-2-step-for-deck) ## Best For - mtb supply enthusiasts ## Why This Product - Trusted mtb supply brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Black Steel Aesthetic:** Modern, minimalist black finish complements any outdoor or indoor design vibe. - • **Built to Last, Built to Impress:** Durable powder-coated steel resists rust and wear, ensuring your stairs stay solid season after season. - • **Optimized for Decks up to 20 Inches:** Designed specifically for 2-step staircases, ideal for small to medium deck heights. - • **Trusted by Hundreds of Professionals:** 4.6-star rating from 346 reviews proves this is the go-to choice for quality and reliability. - • **Effortless Installation, Professional Finish:** Pre-drilled and extra bolt holes mean a secure fit with less hassle—perfect for the DIY-savvy manager. ## Overview The MTB Supply Steel Stair Step Riser (2-pack) offers a robust, corrosion-resistant steel frame designed for 2-step staircases up to 20 inches in height. Featuring pre-drilled holes for easy installation and a sleek black powder-coated finish, these stair stringers combine commercial-grade durability with a modern aesthetic, making them a top-rated choice for deck upgrades and stair remodels. ## Description Well done with step tapes,wood flooring stair treads,staircase,tread kit,false tread cap,pet step stairway kit,stair remodel etc. Review: Very solid steps works great. Did have to drill the hole a bit but was not a big deal. Space is a bit tight recommend getting an angle drill bit. Review: These stair risers were a perfect addition to our small deck. They came with easy instructions for install and are high quality. Definitely would purchase again. ## Features - This item contains 2 metal stair frames only. Bolts need to be purchased separately.2 Step for Deck Height 20" x 2units, 2 units or more are necessary to build a Stair. - Durable powder coating finished, corrosion resistant powder coated steel increase product life. - Pre-drilled holes for stairs attachment,extra bolt holes provide superior attachment. - Heavy duty steel tubing provides extra strength and durability.Well done with wooden stair treads. - Please consult your local building code to make sure the product complies to it. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CKKRYSZ | | ASIN | B07CKKRYSZ | | Brand Name | MTB Supply | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (346) | | Customer reviews | 4.6 4.6 out of 5 stars (346) | | Date First Available | 6 October 2018 | | Grade Rating | Commercial | | Is Discontinued By Manufacturer | No | | Item Diameter | 20 Inches | | Item Dimensions | 73.7 x 25.4 x 5 centimeters | | Item Form | Sheet | | Item Shape | Rectangular | | Item Weight | 3.31 kg | | Item model number | 2-Step,Pack of 2 | | Manufacturer | MTB Supply Inc | | Manufacturer | MTB Supply Inc | | Material | Steel | | Model Number | 2-Step,Pack of 2 | | Number of Items | 2 | | Part Number | 2-Step,Pack of 2 | | Product Dimensions | 73.66 x 25.4 x 5 cm; 3.31 kg | | Specification Met | Yes | | UPC | 746695362176 | | Unit Count | 3.34 Feet | ## Product Details - **Brand:** MTB Supply - **Colour:** Black - **Item dimensions L x W x H:** 73.7 x 25.4 x 5 centimeters - **Material:** Steel - **Shape:** Rectangular ## Images ![MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer - Image 1](https://m.media-amazon.com/images/I/41xcxDjOWDL.jpg) ![MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer - Image 2](https://m.media-amazon.com/images/I/71z5Nh4hmiL.jpg) ![MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer - Image 3](https://m.media-amazon.com/images/I/71Uqa2HtwzL.jpg) ![MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer - Image 4](https://m.media-amazon.com/images/I/41Lcf8B9kTL.jpg) ![MTB Supply Steel Stair Step Riser - 2 Step for Deck Height 20 Inches (2 Pack) Stair Stringer Step Stringer - Image 5](https://m.media-amazon.com/images/I/51Vx028llDL.jpg) ## Questions & Answers **Q: For a 7-step stair, what size bolts do I use to attach to concrete?** A: I used 1/4 inch, but you could use 5/16. The hole is 3/8 , They look great I have picture of final project if you would like to see it. **Q: Could this product be used to go up 12 feet in a yard with a steep hill?** A: No. The largest unit (7 steps) rises to a height of 57 inches. You would need to check with the manufacturer regarding the possibility and advisability of using multiple units. **Q: Are ther leg brackets available? Are these designed to be joined together?** A: I don’t know if there are leg brackets. Ours are not joined together. **Q: My deck height is 10ft how long would my stringer haft to be** A: Do you want to know how many steps are needed, or the actual length of the stringer? These stringers have 7.5" height (rise), and 10" tread (run). So, a deck height of 10' (or 120") ÷ 7.5" equals 16 steps. However, if you actually meant what is the stringer length, the pythagorean theorem: a²+b²=c², where 'a' is the rise, 'b' is the run, will calculate the stringer length 'c'. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***W on 12 November 2025* Very solid steps works great. Did have to drill the hole a bit but was not a big deal. Space is a bit tight recommend getting an angle drill bit. ### ⭐⭐⭐⭐⭐ Review *by K***A on 12 July 2024* These stair risers were a perfect addition to our small deck. They came with easy instructions for install and are high quality. Definitely would purchase again. ### ⭐⭐⭐⭐⭐ Review *by S***Y on 15 July 2023* I needed some stairs for the back of our deck, and this was a great way to put some up in a short time. The product was designed as a time saver to help people build stairs easily. Only having two steps for me to install made this build easier than cutting my own risers, and the risers have a nice modern look that doesn’t distract from its functionality. The steps are cut from 2”x10” treated lumber, and I used 5/16”x1” stainless steel lag bolts with marine grade washers for the underside of the steps. I would probably use 1 1/2” length in the future, but the 1” worked for this project. I would also use a 2”x12” if doing this again, but the 2”x10” board ended up working out. I pre drilled my holes on the steps and used an 11mm socket to attach the lag bolts to the underside to give a clean look. I have seen many people using various other methods, but this worked well for me. I was able to use bolts on 3 of the 4 holes on the risers to attach the steps, and that gives the steps a solid feel. To attach the stairs to the deck I used 3/8”x2 1/2” stainless steel lag bolts with marine grade washers. I had to dig out one side of the ground due to a slight grade, Overall, it took about two hours of work by myself. I would recommend using someone to help put these in place if you have more than 2 steps. This was manageable for me, but I would definitely recommend a helper to get them in place. ## Frequently Bought Together - MTB Black Steel Stair Riser with 1/2/3/4/5/6/7 Steps - DEWALT IMPACT READY 1.5" Right Angle Attachment for Impact Driver (DWARA120) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/390441653-mtb-supply-steel-stair-step-riser-2-step-for-deck](https://www.desertcart.be/products/390441653-mtb-supply-steel-stair-step-riser-2-step-for-deck) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-06*