10 Best Single Speed Mountain Bike [2025]

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Finding the best single speed mountain bike can transform your riding experience, offering simplicity and efficiency on various terrains. These bikes are designed for those who appreciate minimalism and want to focus on the ride without the complexity of gears. In this article, we explore the top 10 single speed mountain bikes available in the market today, highlighting their features and benefits.

Top 10 Single Speed Mountain Bike in the Market

Best Single Speed Mountain Bike Review

Bestseller No. 1
Single Speed Bike Chain, Bike Chain for Road Mountain Racing Cycling
  • 【Single Speed Chain】- Package includes 1 set single speed bike chain, whose size is 1/2×1/8 inch, the bike chain has 114 links, you can adjust length according to the length of your bike chain.
  • 【Double X Bridge Design】- Our bike chain adopts double X bridge design, which improves the tensile, torsional strength of the chain and variable speed fluency.
  • 【Special Forging Steel】- Single speed bike chain is made of special forging steel which is repeated forged and strict controlled of materials to ensure the strength. Full plating sliver is anti-rust, anti-corrosion, wear-resistant, high cost performance and durable for use.
  • 【Easy to Install】- The bike chain is easy to install, you can determine the length of your chain according to the original chain, cut out the length you want with a chain cutter, and install the chain with a chain hook. NOTE: chain cutter and hook is not included.
  • 【Wide Application】- Bike chain is suitable for single speed mountain bike, road bike and other bikes, and it is suitable for foldable bikes, BMX, etc.
Bestseller No. 2
SAHISTCT 20 Inch/24 Inch Kids Mountain Bike,Single Speed Kid Bicycles for Boys &...
  • Kid-Friendly Design:Designed for young adventurers, this 20-inch/24 inch kids mountain bike features bold colors and a lightweight carbon steel frame for easy handling. The ergonomic seat and built-in bike lock ensure comfort and security during neighborhood rides.
  • Sturdy Frame Structure:Built with a rust-resistant steel frame and suspension fork, this bike absorbs bumps on trails, parks, or sidewalks. The 2.125inch anti-slip butyl tires provide superior traction on dirt, gravel, or pavement.
  • Safe Riding:Equipped with front and rear disc brakes, this bike ensures quick stops even on wet or steep terrain. The responsive braking system prioritizes safety for riders aged 6-14.
  • Perfect First Mountain Bike for Kids :20" single speed kids mountain bike is ideal for ages 8+ and a rider height of 44-56 inches; Low frame design makes it easy to get on and off the bike; Adjustable seat can be adjusted as kids grow to suit different ages.
  • Easy to Assemble:85% pre-assembled with tools and clear instructions included. Allowing parents to quickly build it, even without experience.This mountain bike for boys is perfect for gifting or spontaneous adventures.
Bestseller No. 3
HISUEKIG 21/24/27 Speed Bike Chain Bicycle Chain Mountain Single Speed Chain,116...
  • Prevent From Rust: Chain is adopting high-grade steel material, the anti coating can increase the chain life and reduce affecting the running of your chain.
  • Anti Tear: Chain is stretch-proof and is able to withstand a little more wear and tear which means you can get more mileage of the Reasonable Design: chain well equipped with hollow-out design delivers super light weight, also easy to get the internal silt out while during working period, difficult to get stuck. chain.
  • Reasonable Design: chain well equipped with hollow-out design delivers super light weight, also easy to get the internal silt out while during working period, difficult to get stuck.
  • Reusable Chain - One of the most common chain used on older mountain and road bikes, this silver chain works with most Use this super smooth chain on any of these bikes - the chain for all types of
  • Wide Application: The chain kit is suitable for 21/24/27 speed. for most mountain and road
SaleBestseller No. 4
BUCKLOS MTB Mountain Bike Single Speed Square Taper Crankset -170mm Cranksets...
  • Lightweight and Durable:Our 104 BCD ultralight mountain bike crankset weight about 609g and is made to last.Suitable for mountain bikes, commuter bikes, electric bikes, etc
  • Chainring:Choose from 32/34/36/38/40/42T, Round/Oval, Black/Red, and enjoy the narrow wide teeth chainring's 4mm thickness (Narrow teeth: 1.9mm, Wide teeth: 3.7mm), Weight: about 45g, fit Shimano, SRAM, FSA
  • Single Speed Only:Please note that these crank and chainring are only suitable for single speed bikes
  • Package Content:Our package includes 1PC MTB Crankset, 1PC Mountain bike single speed chainring, and 4PCS Chainring bolts
  • Easy to Install: This is a square taper crankset that is simple and reliable. If you know how to use a hex wrench, it's easy to install
Bestseller No. 5
CyclingDeal Conversion Kit Fixie Bike Single Speed Compatible with Shimano Sram...
  • COMPATIBILITY: Convert a multi speed hub to single speed wheel. Compatible with all for Shimano or Sram 7 to 11 speed cassette type hub body, mountain and road. NOTE: It will NOT covert the hub into fixie, so the hub is still a freewheel hub.
  • CHAIN SIZE: The sprocket is compatible with the chain width from 1/2" x 3/32" to 1/2" x 11/128". ( 7 speed to 11 speed chains). You can use your original chain! With a choice of different sprocket teeth selections, you can always get the perfect pedaling ratio.
  • PERFECT CHAIN LINE: The kit includes a set of single speed spacers, lockring and sprocket.Comes in a range of spacer size's Allowing to get a perfect chain line. Please watch the video in the listing for more details.
  • PACKAGE: Spacers: 2x 10mm, 1x 5mm, 4x 3mm. Hub Ring Nut (lock ring): Quality alloy 6061. Sprocket: Cro-mo steel construction ensures reliability.
  • ORDER NOW, WORRY FREE! We're so confident about our product quality that we can provide 2-year warranty! Made in Taiwan.
SaleBestseller No. 6
Bike Chain Repair Tool Kit with Single Speed Chain, Chain Breaker with Hook,...
  • Complete Kit: Includes single speed chain, bike link plier, chain breaker with hook and spare pin, and 6 pairs of bicycle chain buckle and user manual for efficient and accurate matching, making bike maintenance labor-saving.
  • The bike chain is made of special forging steel with full plating silver to resist rust, corrosion, and wear, ensuring strength and durability for long-lasting performance.
  • Easy Installation: The bike chain is easy to install and suitable for single speed road and mountain bikes, compatible with shimano and SRAM single peed systems.
  • Easy Break & Rechain: The bike chain splitter with a chain hook makes it easier and faster to remove and insert pins in your bike chain, compatible with 6, 7, 8, 9, 10, 11, and single-speed bicycle chains.
  • Convenient Link Pliers: Bike link pliers allow quick and easy removal and joining of chain links with anti-slip handles for a firm grip and more control.
Bestseller No. 7
PETCHOR Square Taper Crankset MTB, Mountain Bike Single Speed Crankset, Bicycle...
  • 【High Quality】: High-strength aluminum alloy material, high strength, fine workmanship, improve strength and rigidity; the surface of the 38T square taper crankset is frosted and anodized, which effectively protects the aluminum alloy body and does not fade after long-term use
  • 【Crankset Size】104BCD Mountain bike crankset, crank arm length: 170mm, chainring(3/32" 38T),compatible with 9/16" pedals; chain size 1/2"*1/8"; chain line 45mm; B.B.Axle recommended 117.5mm. Total diameter of chainring is 158mm (6.2in).
  • 【Upgrade Design】Narrow wide teeth for better chain retention. Removable chainring ,3 pieces chainrings crankset design, easy to modify single speed crankset, dual crankset, triple crank set. Light weight design, adding no heaviness to you bike, make riding more comfortable and relaxing
  • 【Package】Complete set including left crankset, right crankset and chainring; The crank and chainring are only fit single speed, cannot be used with other speed.
  • 【Compatible】Suitable for most of 8/9/10/11 single-speed MTB mountain bikes, road bikes, not for multi-speed bikes.
Bestseller No. 8
20/24 Inch Mountain Bike for Kids, Girls Boys Bikes Ages 8-12, Single Speed...
  • Solid Carbon Steel Frame: The low frame is made of thickened carbon steel, with a stable structure, capable of withstanding greater impact and providing reliable support for the rider. It performs well both climbing and descending, making it a great choice for 20/24 inch bikes
  • Front Fork Shock Absorption: The front fork has good shock absorption performance, which can effectively absorb road bumps, reduce the impact of vibration on the body and rider, and make the riding process more stable and comfortable
  • Front and rear disc brakes: Equipped with front and rear disc brakes, the brakes are sensitive and the braking force is strong. It can quickly decelerate or stop on various terrains, effectively ensuring riding safety, which is essential for mountain bikes
  • Comfortable Saddle: The saddle design is ergonomic, with a soft surface and adjustable height. Even if you ride for a long time, it can prevent fatigue and enhance the riding experience
  • High-quality tires: Made of high-quality rubber, the tread is scientifically designed and has strong grip. Whether it is a muddy path or a rugged mountain road, it can be easily controlled to ensure stable and safe riding
Bestseller No. 9
21/24/27 Speed Bike Chain, Bicycle Mountain Bike Chain, 116 Links Single & Multi...
  • 21/24/27 Speed Chain: Bike chain fidget includes 1 set of 21/24/27 speed bike chain, size 1/2 x 3/32 inches, chain has 116 links, professional equipment test spacing, professional technical test data
  • Double X-Bridge Design: Our bike chain adopts double X-bridge design, which improves the chain's tensile and torsional strength and smoothness of shifting
  • Special Forged Steel: The 21/24/27 speed bike chain is made of special forged steel, which is repeatedly forged with strict material control to ensure strength. Fully plated sheet is rust-proof, corrosion-proof, wear-resistant, cost-effective and durable
  • Easy to Install: Bicycle chain is easy to install, you can determine the length of the chain according to the original chain, cut the length you want with a chain cutter and then install the chain with a chain hook. Note: Chain cutter and chain hook are not included
  • Wide Application: Single speed chain is suitable for 21/24/27speed mountain bike chains, road bikes and other bicycles, also suitable for folding bikes, scooters and so on
Bestseller No. 10
HH HILAND 20 Inch Kids' Bicycles Mountain Bike for Boys, Girls 5+ Years Old,...
  • Mountain Bikes For Kids: 20 in kids bike for boys and girls with bright colours, stylish and charming; A lightweight frame with a comfortable seat will make it the most comfortable and effortless bike for kids to ride around the neighbourhood
  • Safer Riding: Front and rear steel v-brakes provide consistent, reliable braking when needed, while wide tyres add stability and grip; Every kid's bike is designed with children's safety in mind
  • Quality Assurance: The durable hi-ten steel frame and front rigid suspension fork absorbs bumps for a smoother ride; Soft seat offers more riding comfort, making this kids bike ready for real riding adventures
  • First Bike for Kid: 20" single speed kids mountain bike is ideal for ages 5+ and a rider height of 42-56 inches; Step-over steel frame design makes it easy to get on and off the bike; Adjustable seat can be adjusted as kids grow to suit different ages
  • Buy With Confidence: Kids bikes arrive 85% assembled and include assembly tools; The bike can be fully assembled with the help of instructional videos, and we are happy to help with any problems during the assembly process

The Bottom Line

Choosing the best single speed mountain bike depends on your riding style and preferences. The options listed in our top 10 provide a range of features that cater to different needs, ensuring you can find the right fit. Whether you’re a casual rider or an avid mountain biker, investing in a quality single speed bike can enhance your outdoor adventures.