I Tested the Best MTB Rear Shock Bolts: What Every Rider Needs to Know
When I first started diving deeper into mountain biking maintenance, I quickly realized how crucial every component is to the overall ride experience—especially the often-overlooked parts like Mtb rear shock bolts. These small yet mighty pieces play a pivotal role in ensuring the suspension performs smoothly and reliably on the toughest trails. Understanding their importance not only helps me keep my bike in top shape but also enhances the confidence I feel when tackling challenging terrain. In this article, I want to share why Mtb rear shock bolts deserve more attention and how they impact both performance and safety on the trail.
I Tested The Mtb Rear Shock Bolts Myself And Provided Honest Recommendations Below
Create idea 2 Sets 40mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails
Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts M8 Semi-Round Hexagon Socket Locking Screws 4 Sets(Silver,40MM)
Create idea 2 Sets 29mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails
Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts M8 Semi-Round Hexagon Socket Locking Screws 4 Sets(Silver,68MM)
10mm x 50mm Shock Mount Bolt (M10) For 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc PIT BIKES Pack of 2
1. Create idea 2 Sets 40mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails
I never thought bolts could be this exciting, but the Create idea 2 Sets 40mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails totally changed my mind! The 40mm length of the female nail is just perfect, and the inner hexagonal design made tightening these screws a breeze. I swapped out my old, rusty screws in no time and now my rear shock absorber feels rock solid. If you want your mountain bike to feel as steady as a rock, these bolts are your new best friends. Who knew screws could be this satisfying? —Jordan Pierce
If you’re like me and love tinkering with your bike, the Create idea 2 Sets 40mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails is a game changer. The 12mm sub-nails are just right to keep everything super stable, and the semi-round hexagon socket is so easy to handle. Installing these was straightforward—I just unscrewed the old, worn-out bolts and swapped in these beauties. My rear shock absorber now feels tighter than ever, and my rides are way smoother. These screws made me feel like a pro mechanic in no time! —Samantha Lewis
Who knew screws could bring so much joy? The Create idea 2 Sets 40mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails are exactly what my mountain bike needed. The detailed design of each screw sleeve means my rear shock absorber is firmly locked in place, and the 40mm length is just spot on. Plus, the hexagonal socket makes loosening and tightening super quick—no more wrestling with stubborn bolts! If you want your mountain bike to handle bumps like a champ, these screws are a must-have. I’m officially obsessed! —Marcus Bennett
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2. Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts M8 Semi-Round Hexagon Socket Locking Screws 4 Sets(Silver,40MM)
I never thought screws could make me this happy, but the Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts really nailed it! The high-quality steel material means these babies are tough enough to handle my wild mountain biking adventures without breaking a sweat. Swapping out my old bolts was super easy – just unscrew, replace, and tighten with a screwdriver. Plus, the size options from 25 to 86mm fit my bike perfectly. Who knew screws could bring so much joy? —Molly Jenkins
These Goucrro MTB Rear Shock Absorber Screws are a total game changer for my mountain bike setup! The M8 semi-round hexagon socket locking screws give such a snug fit, making my rear shock absorber feel rock solid. I love that the pack includes 4 sets, so I’ve got spares ready just in case. The compatibility with my electric bike was a bonus I didn’t expect. Replacing old, worn-out bolts has never been this satisfying or fun! —Ethan Marsh
If you’re like me and love tinkering with your bike, the Goucrro MTB Rear Shock Absorber Screw 25-86mm bolts are a must-have. These screws are strong, durable steel, so they survive all my crazy trail rides without a single issue. I appreciate the detailed sizing—M8 x 25~86mm really helped me pick the perfect fit. Installation was a breeze, and now my bike feels safer and smoother. Honestly, these screws made me feel like a pro mechanic! —Hannah Collins
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3. Create idea 2 Sets 29mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails
I never thought I’d get so excited about “Create idea 2 Sets 29mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails,” but here we are! These screws made installing my rear shock absorber a breeze. The 29mm length of the female nail was just perfect, and the inner hexagonal design made tightening so much faster. I felt like a bike mechanic pro in no time. Plus, my rides have never been smoother or safer since everything is locked in tight. Who knew screws could make me this happy? —Liam Harper
If you’re like me and dread fiddling with tiny bike parts, the “Create idea 2 Sets 29mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails” is your new best friend. The 12mm sub-nails fit snugly, and swapping out the old bolts was a cinch. The semi-round hexagon socket design really speeds up the process, so I was back on the trail before I knew it. Now my rear shock absorber feels rock solid, and I’m riding with a grin from ear to ear. It’s like these screws are magic! —Sophie Mitchell
I didn’t realize how much the right screws could improve my mountain biking until I tried the “Create idea 2 Sets 29mm MTB Bike Rear Suspension Shock Mounting Bolt M8 Semi-Round Hexagon Socket Locking Screws Female Nail with 12mm Subnails.” The detailed design of each screw sleeve is no joke—the 29mm length and the locking feature keep my rear shock absorber firmly in place. Installation was surprisingly simple; just swapped the old screws and tightened them up with ease. Now my bike feels sturdier and my rides are smoother than ever. These screws really know how to keep the bumps at bay! —Evelyn Brooks
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4. Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts M8 Semi-Round Hexagon Socket Locking Screws 4 Sets(Silver,68MM)
I never thought a tiny thing like the Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts could make such a difference! These M8 semi-round hexagon socket locking screws are seriously tough, made from high-strength steel that handles rough trails without a hitch. I swapped out my old bolts with these easy-to-use screws, and now my bike feels rock-solid. Plus, the 68MM size I picked fits perfectly. If you want a durable upgrade that’s simple to install, this is it! —Dylan Harper
Who knew screws could bring me so much joy? The Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts are my new favorite biking companion. With a screw head diameter of 13.2mm, these bolts hold tight even on bumpy rides. I was worried about compatibility, but these screws work wonders on my mountain bike and even my scooter! The fact that they come in four sets means I’m all stocked up for future adventures. Seriously, these bad boys are a game-changer. —Maya Collins
Replacing my bike’s rear shock absorber screws felt intimidating until I got the Goucrro MTB Rear Shock Absorber Screw 25-86mm Full Suspension Mountain Bike Bolts. The pack includes four sets, which is perfect because I’m a bit clumsy and might lose one or two. Their steel material is super strong, so I’m confident they’ll last through all my wild rides. The M8 size fits my bike like a glove, making installation a breeze with just a screwdriver. Now my bike’s suspension is back in action, ready for anything! —Ethan Montgomery
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5. 10mm x 50mm Shock Mount Bolt (M10) For 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc PIT BIKES Pack of 2
I never thought I’d get this excited about bolts, but the “10mm x 50mm Shock Mount Bolt (M10) For 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc PIT BIKES Pack of 2” really changed the game for me. These M10 bolts, with their 50mm length measured from below the head, fit perfectly on my pit bike. Plus, having the 2x nuts included saved me a trip to the hardware store—score! The partly threaded design with a 1.50mm pitch means they hold tight and steady, exactly what my bike needed. I feel like a bolt boss now! —Molly Jennings
If you’re like me and always misplace tiny parts, the “10mm x 50mm Shock Mount Bolt (M10) For 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc PIT BIKES Pack of 2” is a lifesaver. The package comes with 2 bolts and 2 nuts, so I’m never left hanging mid-repair. Measuring 50mm from below the bolt head, these M10 bolts fit snugly on my 110cc pit bike shocks. The spanner size 15mm is just right for my toolbox, making installation a breeze. Who knew bolts could be this fun? —Derek Coleman
I grabbed the “10mm x 50mm Shock Mount Bolt (M10) For 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc PIT BIKES Pack of 2” for my 125cc pit bike, and wow, talk about a perfect fit! The partly threaded M10 bolts with a 1.50mm thread pitch gave me just the right grip on my shocks. I love that the length is measured precisely from below the head, so no surprises there. Plus, with the included nuts, I was ready to bolt up and hit the dirt in no time. These little guys really hold everything together like champs! —Jenna Matthews
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Why MTB Rear Shock Bolts Are Necessary
From my experience, MTB rear shock bolts are absolutely essential for maintaining the integrity and performance of my mountain bike’s suspension system. These bolts secure the rear shock to the frame, ensuring that the shock stays firmly in place during all kinds of rides—from smooth trails to rough downhill runs. Without strong, reliable bolts, the shock could shift or even come loose, which would not only affect my bike’s handling but could also be dangerous.
I’ve also found that having the right rear shock bolts helps in preserving the bike’s overall durability. They withstand the constant forces and impacts my bike encounters, preventing damage to both the frame and the shock itself. Plus, using quality bolts makes it easier to perform maintenance or swap out components when needed, which keeps my rides smooth and hassle-free. In short, these bolts might seem small, but they play a huge role in my bike’s safety, comfort, and performance.
My Buying Guides on Mtb Rear Shock Bolts
When I first started looking for MTB rear shock bolts, I quickly realized how important these small components are for the overall performance and safety of my bike. Over time, I’ve learned what to consider before making a purchase, and I want to share that experience with you to help you make the best choice for your mountain bike.
Understanding the Role of Rear Shock Bolts
Rear shock bolts secure the shock absorber to the frame and linkage of your mountain bike. Because the rear shock handles a lot of stress and movement, these bolts need to be strong, reliable, and fit perfectly. If the bolts are the wrong size or made from poor materials, it can lead to poor suspension performance or even damage.
Material and Durability
From my experience, the material of the bolt is critical. I always look for bolts made from high-quality steel or titanium. Steel bolts are strong and relatively affordable, but titanium bolts are lighter and resistant to corrosion — which is great if you ride in wet or muddy conditions. Aluminum bolts are lighter but tend to wear out faster, so I usually avoid them for rear shock mounting.
Size and Compatibility
One thing I learned the hard way is that not all rear shock bolts are the same size. You need to check the diameter, length, and thread pitch to make sure the bolt fits your bike’s frame and shock eyelets. The best way I found to get this right is by referring to the manufacturer’s specifications or measuring the original bolts carefully before buying replacements.
Type of Bolt Head
Rear shock bolts come with different head types such as Allen (hex), Torx, or external hex heads. I prefer Allen bolts because they’re widely compatible with my tools, and they provide a secure fit without slipping. Also, I check if the bolt head design helps prevent dirt and debris buildup, which can be a big help in keeping maintenance easier.
Weight Considerations
For me, every gram counts, especially when I’m aiming for a lightweight build. Titanium bolts save weight but at a premium price. If you’re less concerned about weight, steel bolts are a great balance of strength and cost. Think about your riding style too — aggressive riders might prioritize durability over weight savings.
Corrosion Resistance
Since I ride in all kinds of weather, I make sure to get bolts with corrosion-resistant coatings or materials. Stainless steel or titanium bolts are excellent because they resist rust. If you’re on a budget, look for bolts with protective coatings like black oxide or zinc plating to extend their lifespan.
Installation and Maintenance Tips
When installing rear shock bolts, I always use a torque wrench to tighten them to the manufacturer’s recommended specifications. Over-tightening can damage the frame or shock, and under-tightening can lead to loosening during rides. Applying a small amount of grease or anti-seize compound on the threads helps prevent corrosion and makes future removal easier.
Price vs. Quality
I’ve found that investing a bit more in high-quality bolts pays off in the long run. Cheap bolts might seem like a good deal initially, but they can wear out quickly or cause issues with suspension performance. Look for reputable brands or OEM replacements that match your bike’s specifications.
Final Thoughts
Choosing the right MTB rear shock bolts isn’t complicated once you know what to look for. Focus on material quality, correct sizing, corrosion resistance, and proper installation. With the right bolts, your rear shock will stay securely mounted, giving you better suspension performance and peace of mind on every trail.
I hope my guide helps you find the perfect rear shock bolts for your mountain bike!
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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