Top Picks for the Lightest BMX Sprockets in the Year 2025 (Reviewed)
Want to lighten up your BMX ride? Piece by piece, every ounce counts. You need the lightest BMX sprockets that won't compromise durability. Here, we'll discuss some top options and give you tips on how to make your light sprocket last longer.
Let's cut to the chase.
Lightest BMX Sprockets
1. Haro Baseline Sprocket
This baby is one of the lightest and most budget-friendly sprockets on the market. Constructed with sturdy yet lightweight 6061 aluminum, it weighs a mere 1.7 oz for the 25T. Its classic design is appealing, and the 6mm thickness ensures it withstands spindle stress. Watch out for using it with non-standard sizes like 22mm and 19mm, as adaptors aren’t included.
2. Colony Endeavour Sprocket
The Endeavour sprocket boasts both durability and lightweight structure. Made from solid 6061 aluminum, it's barely heavier than the Haro's Baseline sprocket, at 1.9 oz. It comes with adapters that fit 19mm and 22mm spindles to accommodate various setups. Bonus points for the wide color options available, making it easier to match with your bike.
3. Fiction Asgard Sprocket
Get ready for a mythical upgrade! The Fiction Asgard sprocket rocks 6061 aluminum, ensuring both light weight and incredible toughness – only 2 oz for the 25T. With its distinctive, two-bolt locations, this sprocket offers extended longevity. Its weight-saving cutouts help make it light without sacrificing strength. The 19mm adapter is included, catering to most setups.
4. Theory Verify Sprocket
The Theory Verify sprocket is an affordable and lightweight choice. Made from 6061 aluminum, it weighs the same as the Fiction Asgard but boasts superior durability. It comes with adapters for 19mm and 22mm spindles, fitting most setups. Plus, it's available in color options to match your taste.
5. Alienation Enterprise Sprocket
This might be my favorite lightest BMX sprocket. Why? It’s fabulously designed, CNC machined from 7075 aluminum, and incredibly sturdy. Sound intimidating? Don’t worry; its offset teeth help to better align the chain, making it a solid choice for the more serious rider.
6. Profile Imperial Sprocket
A classic in BMX circles, the Profile Imperial sprocket is CNC-machined from billet aluminum, ensuring both strength and lightweight construction. The unique 18-spoke design helps eliminate flex, and it's a great fit for most 3-pc chromoly cranksets. Remember it comes with only a 22mm bore and a 19mm steel insert, so be sure to check if it fits your setup.
7. Stolen Sumo III Sprocket
Tough yet affordable, the Stolen Sumo III sprocket can take a beating. CNC machined from 6061 aluminum, this sprocket is designed for durability without excessive weight. It includes adapters for both 19mm and 22mm spindles, making it flexible for a variety of setups.
8. Mission Nexus Sprocket
Significantly lighter than others on the list, the Mission Nexus sprocket weighs the same as other lightweight options but keeps your bank account happy. Made from 4.95mm thick 6061 aluminum, it offers both durability and lightweight construction. Make sure to grab an adapter separately for the best fit with your setup.
How To Make Your Light Sprocket Last Longer
1. Keep Your Chain Aligned & Tensioned
Misaligned chains can wear down the sprocket much faster. Take a moment to inspect your bike and ensure everything is in alignment.
2. Clean & Lubricate Your Chain Regularly
A simple but effective technique for extending the life of your light sprocket: clean and lube your chain regularly. This will help keep dirt and rust at bay and reduce wear.
3. Avoid Hitting Your Sprocket
Lightweight sprockets are strong, but they’re not invincible. Try to avoid direct impacts on your sprocket when riding, like hitting curbs or ledges.
4. Check Your Chainring Bolts
Loose chainring bolts can make the sprocket wobble and wear unevenly. Regularly check the tightness of your chainring bolts to ensure proper function.
The lightest BMX sprockets on the market promise an improved ride experience while maintaining durability. Options like the Haro Baseline, Colony Endeavour, Fiction Asgard, Theory Verify, Alienation Enterprise, Profile Imperial, Stolen Sumo III, and Mission Nexus are top choices, each offering its unique advantages in terms of weight, durability, and design.
To make your light sprocket last longer, maintain regular chain alignment, clean and lubricate your chain, avoid direct impacts on the sprocket, and ensure the chainring bolts are properly tightened. By taking care of your lightweight sprocket, you'll ensure a smoother, longer-lasting ride experience.