Shimano Deore CS-M4100 10-Speed Cassette (11-46T)
Original price was: 68,99€.49,90€Current price is: 49,90€.
Shimano Deore CS-M4100 10-Speed Cassette (11-46T)
Upgrade your drivetrain and conquer the steepest walls with the extra-wide range Shimano Deore CS-M4100 10-speed cassette (11-46T)—now on special offer for just €49.90 down from €68.99. Designed for single-ring (1x10) or MTB and e-MTB drivetrains, this cassette provides an ultra-wide gear range so you never run out of climbing gears. Thanks to Hyperglide technology, it ensures crisp, smooth, and quiet gear changes while fitting directly onto standard HG freehub bodies.
Extra-Wide 11-46T Gear Range: The massive 46T sprocket delivers the low gear ratio needed for extreme inclines
Hyperglide (HG) Technology: Specially shaped tooth profiles for fast, clean shifts even under heavy loads
Standard HG Freehub Fitment: Fits standard Shimano/SRAM 8/9/10/11-speed freehub bodies (no Micro Spline required)
Reinforced Steel Construction: High-strength nickel-plated steel cogs built for heavy off-road and e-bike use
Ideal for 1x10 Drivetrains: Perfect gear range to simplify your drivetrain by eliminating the front derailleur
1 in stock
Description
Shimano Deore CS-M4100 10-Speed Cassette (11-46T)
Upgrade your drivetrain and conquer the steepest walls with the extra-wide range Shimano Deore CS-M4100 10-speed cassette (11-46T)—now on special offer for just €49.90 down from €68.99. Designed for single-ring (1x10) or MTB and e-MTB drivetrains, this cassette provides an ultra-wide gear range so you never run out of climbing gears. Thanks to Hyperglide technology, it ensures crisp, smooth, and quiet gear changes while fitting directly onto standard HG freehub bodies.
Extra-Wide 11-46T Gear Range: The massive 46T sprocket delivers the low gear ratio needed for extreme inclines
Hyperglide (HG) Technology: Specially shaped tooth profiles for fast, clean shifts even under heavy loads
Standard HG Freehub Fitment: Fits standard Shimano/SRAM 8/9/10/11-speed freehub bodies (no Micro Spline required)
Reinforced Steel Construction: High-strength nickel-plated steel cogs built for heavy off-road and e-bike use
Ideal for 1x10 Drivetrains: Perfect gear range to simplify your drivetrain by eliminating the front derailleur
📖 DETAILED DESCRIPTION
The Shimano Deore CS-M4100-10 (11-46T) cassette is the ultimate solution for riders seeking maximum gear range on a 10-speed setup, combining exceptional shifting smoothness with bulletproof durability.
Master Any Steep Incline with the 46T Cog
The 11-46T gear progression (11-13-15-18-21-24-28-32-37-46) introduces a 46-tooth bailout cog that turns your bike into a true climbing machine. It is the perfect choice for 1x10 single-chainring conversions or for tackling steep mountain trails with double-digit gradients.
Hyperglide Technology and Proven Durability
Hyperglide-shaped cogs guide the chain seamlessly from one gear to the next. The heat-treated steel structure easily handles high torque loads, making it a reliable replacement part for both muscle MTBs and high-performance e-MTBs.
No Freehub Replacement Required
Installs onto traditional HG-style freehub bodies (standard Shimano/SRAM), allowing you to upgrade your gear range without needing to replace your freehub body or rear wheel.
🔗 BIKE & COMPONENT COMPATIBILITY
Rear Derailleur: Requires a 10-speed rear derailleur specifically rated for a 46T max cog (e.g., Shimano Deore RD-M5120-SGS).
Chains: Compatible with all 10-speed chains (e.g., Shimano CN-HG54, KMC X10, SRAM PC-1031).
Freehub Body: Fits standard Shimano HG freehub bodies (8/9/10/11-speed mountain). Not compatible with Micro Spline or SRAM XD freehubs.
Bike Type: Mountain Bikes (1x10), E-MTBs, Trail, All-Mountain.
📊 TECHNICAL SPECIFICATIONS TABLE
| Feature | Product Specifications |
| Brand | Shimano |
| Group | Deore M4100 |
| Model | CS-M4100-10 |
| Speeds | 10-Speed |
| Gear Ratio | 11-46T (11-13-15-18-21-24-28-32-37-46) |
| Technology | Hyperglide (HG) |
| Freehub Fitment | Standard Shimano/SRAM HG |
| Sprocket Material | Nickel-plated Steel |
| Part Number (MPN) | ECSM410010146 |
| Recommended Use | MTB (especially 1x10), E-Bike, Trail |
❓ FREQUENTLY ASKED QUESTIONS (FAQ)
Q: Will my older 10-speed rear derailleur support the 46T cog?
A: You will need a derailleur rated for a 46T max sprocket (such as the Deore RD-M5120-SGS). Older 10-speed derailleurs maxing out at 36T or 42T may require a derailleur hanger extension or a derailleur upgrade.
Q: Is this recommended for 2x10 to 1x10 conversions?
A: Yes, it is the ideal cassette for converting to a 10-speed single-chainring setup while keeping a great climbing gear.
Q: Can I use this on an e-bike?
A: Absolutely! The steel cogs are designed to handle the high torque output of e-bike motors.






