Shimano Linkglide vs SRAM EX1: Best E-Bike Cassette for Your Ride
If you’re choosing between Shimano Linkglide and SRAM EX1 for your e-bike, pick Linkglide if you ride primarily on pavement or moderate trails and want to minimize drivetrain wear at a lower cost. Go with SRAM EX1 if your bike regularly sees steep, technical terrain where consistent shifting under high torque matters more than budget. Both cassettes are purpose-built for e-bike motors, but they take very different approaches to durability, gearing range, and shifting feel.
This comparison applies when your e-bike motor delivers 500W–1,000W sustained output on a 48V or 52V battery system. If your bike uses a 36V system with a 250W motor for flat-terrain commuting, a standard mountain bike cassette will work fine and costs less than either option.
Quick answer
Linkglide gives you lower total cost of ownership for most e-bike riders. It uses thicker teeth and a wider chain gap that dramatically reduces wear from motor torque. SRAM EX1 shifts faster under full pedal load but wears faster and costs more per replacement. For commuters and trail riders, Linkglide wins on value. For aggressive technical riders who need precise shifts while pedaling under power, EX1 still holds an edge.
What this means for your next purchase: If you ride 40–50 miles per week with a mid-drive motor, choose Linkglide and expect 3,000–5,000 miles before cassette replacement. Choose EX1 only if you regularly climb loose, steep terrain where missed shifts could put you on the ground. For dual-battery adventure bikes that cover 90+ miles per charge, Linkglide’s longer wear life saves you from mid-trail drivetrain failures.
Comparison framework
| Feature | Shimano Linkglide | SRAM EX1 |
|---|---|---|
| Speeds | 10- or 11-speed | 8-speed |
| Gearing range available | 11-43T, 11-48T, 11-50T | 11-42T (common) |
| Chain required | Linkglide-specific | EX1-specific |
| Shift feel under load | Smooth, slightly slower | Crisp, fast |
| Typical wear life | 3,000–5,000 miles | 1,500–2,500 miles |
| Chain replacement interval | 1,000–1,500 miles | 500–800 miles |
| Approximate price | $70–$130 | $150–$220 |
Both cassettes fit standard HG-style freehub bodies found on nearly all e-bike rear hubs from Shimano, Bafang, Bosch, and Yamaha. Neither requires a Micro Spline or XD driver.
How to confirm fit on your bike: Remove the rear wheel and look at the freehub body—the splined part the cassette slides onto. If your current cassette uses the same spline pattern as a standard Shimano HG cassette, Linkglide and EX1 will both fit. You can also check your motor or hub manufacturer’s spec sheet for “HG freehub” compatibility.
Best-fit picks by use case
Commuter and pavement cruiser: Shimano Linkglide CS-LG400 (11-43T or 11-48T)
For riders who stay on roads, bike paths, or mild gravel, the CS-LG400 in 11-43T gives you enough range for hills without the weight and expense of a wide-range cassette. The 10-speed version shifts cleanly with less frequent adjustment, and the tooth profile resists the hooked wear pattern that kills standard cassettes after 1,500–2,000 miles on an e-bike.
Shimano Cues Cs-Lg400 10-Speed Cassette Silver, 11-43T
Mixed-terrain and adventure: Shimano Linkglide CS-LG700 (11-50T)
If your rides mix pavement, fire roads, and singletrack, the 11-speed 11-50T Linkglide gives you a climbing gear low enough for 20% grades with motor assist. The 50T cog uses the same thick-tooth Linkglide profile, so it resists wear even when grinding up steep sections at low cadence. This is the best all-around choice for a trail e-bike that also sees commuting duty.
Shimano Cues Cs-Lg700 11-Speed Cassette Silver, 11-50T
Technical singletrack and enduro: SRAM EX1
For riders who regularly climb loose, steep, rocky terrain where you need to shift several gears under full pedal load, EX1’s 8-speed design lets you consistently grab the exact gear you need without hesitation. The wider spacing means fewer shifts per climb, which reduces the chance of a missed gear when you’re already committed to a line. Expect cassette replacement at roughly 1,500–2,000 miles if you ride aggressively with a high-torque motor (750W+).
Budget-conscious upgrade: Shimano Linkglide CS-LG400 (11-48T)
If you want the longest possible wear life on a tight budget, the 10-speed 11-48T Linkglide cassette offers the same wear-resistant tooth design as the 11-speed version but with slightly simpler shifting and lower replacement cost. It’s ideal for Class 1 and Class 2 e-bikes (20 mph pedal-assist) where you don’t need the ultra-wide range of a 50T cog.
CUES CS-LG400 LINKGLIDE 10-Speed 11-48T E-Bike Cassette – High Dura
Top Pick: Shimano Cues Cs-Lg400 10-Speed Cassette Silver, 11-43T strikes the best balance of low cost, maximum wear life, and sufficient range for most e-bike riders. It uses the same Linkglide tooth geometry as the pricier 11-speed version, so you get the durability benefit at a ~$70 price point.
Trade-offs to know
Linkglide shifts slower under power. The wider tooth gap that reduces wear also makes shifts feel slightly more deliberate when you’re pedaling hard. If you frequently shift multiple gears while cranking 500+ watts, EX1 will feel snappier. The practical consequence: on a steep climb where you need to drop two gears instantly, EX1 will grab the gear while you might coast slightly through a Linkglide shift.
EX1 chains wear faster. The EX1 chain uses thinner plates to reduce weight, but that also means it stretches sooner under motor torque. A worn EX1 chain will start skipping on the cassette’s climbing cogs around 600 miles, which can cause sudden pedal slip on technical climbs—potentially dangerous on loose terrain. Linkglide chains can often last 1,000–1,500 miles before hitting the 0.5% wear mark.
Linkglide requires a Linkglide chain. You cannot run a standard Shimano HG chain on a Linkglide cassette—the roller spacing and tooth profile are different. Using a non-Linkglide chain will cause poor shifting, accelerated cassette wear, and chain skip under torque. SRAM EX1 requires the EX1 chain for the same reason. Both systems lock you into their respective chain ecosystems, which means you cannot swap between the two without replacing the chain and cassette together.
EX1 delivers narrower range per dollar. An 8-speed EX1 cassette tops out around 11-42T, giving you a 382% gear range. A Linkglide 11-50T cassette offers a 455% range for roughly half the price. If you ride mixed terrain with extended paved sections, the EX1’s limited top-end gearing will leave you spinning out on descents or flat stretches above 25 mph.
Replacement parts availability favors Linkglide. Shimano Linkglide cassettes and chains are stocked by most major online retailers and local bike shops. SRAM EX1 parts are more specialized—many shops carry the cassette but not the chain, or vice versa. If you ride in remote areas, Linkglide’s broader distribution makes it easier to find a replacement chain mid-trip.
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Ryan Williams has spent over 8 years testing, repairing, and writing about electric bikes. He has personally ridden and reviewed 150+ e-bike models from brands like Lectric, Aventon, Rad Power, Super73, and dozens more.
Before founding EBIKE Delight, Ryan worked as a bicycle mechanic for 5 years at independent bike shops across California, where he specialized in e-bike conversions and electrical system diagnostics. He holds a Certificate in Electric Vehicle Technology from the Light Electric Vehicle Association (LEVA).
Ryan’s work has been cited by Electric Bike Report, Electrek, and BikeRumor. When he is not testing the latest e-bike on California backroads, he is in his workshop tearing down batteries and controllers to understand what makes them tick — and what makes them fail.
Areas of Expertise
E-bike performance testing and real-world range verificationBattery diagnostics, charging best practices, and safetyBrand comparisons: Lectric, Aventon, Rad Power, Super73, and moreError code troubleshooting across major e-bike systemsE-bike laws, registration, and compliance by state
Ryan believes every rider deserves honest, hands-on information — not marketing hype.