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  • €1.00 - €390.00

  • €1.00 - €390.00

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There are 76 products.

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  • Bearing for bottom bracket FSA Gamma drive
    New product
    Bearing for bottom bracket FSA Gamma drive
    • €6.50
  • Sram chain 10s PC1130
    New product -10%
    Sram chain 10s PC1130
    • €22.49
    • €24.99
  • Crank screw shimano octalink Isis
    New product
    Crank screw shimano octalink Isis
    • €2.90
  • Sunrace CNQ10 quick connect for chain 10 speed
    New product
    Sunrace CNQ10 quick connect for chain 10s
    • €1.90
  • 9s chain KMC X9
    New product -25%
    9s chain KMC X9
    • €11.96
    • €15.95
  • Stronglight chainring 44 teeth 94 mm 8 9 speed
    New product -25%
    Stronglight chainring 94 mm 8 9 speed
    • €20.03
    • €26.70
  • Bottom bracket VP-BC73 square BSA
    New product
    Bottom bracket VP-BC73 square 107 mm BSA
    • €7.50
  • Chain quick connect Sram 11 speed power lock
    New product -25%
    Chain quick connect Sram 11 speed power lock
    • €3.15
    • €4.20
  • Chain quick connect Sram 12 speed Eagle power lock
    New product -25%
    Chain quick connect Sram 12 speed Eagle power lock
    • €3.15
    • €4.20
  • 10s chain Taya DECA-101
    New product -18%
    10s chain Taya DECA-101
    • €20.49
    • €24.99
  • Bicycle chain 10s GPA Cycles
    New product -25%
    Bicycle chain 10s GPA Cycles
    • €20.21
    • €26.95
  • 10s chain bbb 114 links
    New product -30%
    10s chain bbb BCH-102L114 links
    • €24.49
    • €34.99
  • Cassette 7s MTB 12-32 Sram PG-730
    New product -45%
    Cassette 7s MTB 12-32 Sram PG-730
    • €10.42
    • €18.95
  • Quick connect Sram Powerlink chain 8s
    New product
    Quick connect Sram Powerlink chain 8s
    • €2.90
  • Right shifter Shimano XT DI2 SW-M8050-R
    New product -28%
    Shifter Shimano XT DI2 SW-M8050
    • €89.96
    • €124.95
  • Rear derailleur Shimano XT RD-M8050 DI2 GS 11s
    New product -20%
    Rear derailleur Shimano XT RD-M8050 DI2 GS 11s
    • €311.99
    • €389.99
  • Front deerailleur SLX FD-M675-10
    New product -37%
    Front deerailleur SLX FD-M675
    • €18.89
    • €29.99
  • Shimano Deore XT FD-M8025 2x11s front derailleur
    New product -30%
    Shimano Deore XT FD-M8025 2x11s front derailleur
    • €41.99
    • €59.99
  • Shimano deore xt fd-m8020-e 2x11s direct mount front derailleur
    New product -17%
    Shimano deore xt fd-m8020-e 2x11s direct mount front derailleur
    • €35.68
    • €42.99
  • Shimano chain 11s CN-HG701-11 116 links
    New product -38%
    Shimano chain 11s CN-HG701-11 116 links
    • €30.94
    • €49.90
  • Shifter Shimano Deore XT SL-M8000-IR I-SPEC 2 11 speed
    New product
    Shifter Shimano Deore XT SL-M8000-IR I-SPEC 2 11s
    • €39.99
  • Shimano Dura-ace 7801 Ultegra 6600 10s chain rivet
    New product
    Shimano Dura-ace 7801 Ultegra 6600 10s chain rivet
    • €2.10
  • Truvativ cranksets screws
    New product New
    Truvativ cranksets screws
    • €4.99
  • Front derailleur Shimano XT FD-M8050 DI2
    New product New
    Front derailleur Shimano XT FD-M8050 DI2
    • €129.99
  • Shimano XTR FD-M950 front derailleur
    New product New
    Shimano XTR FD-M950 front derailleur
    • €34.99
  • Sram XX front derailleur
    New product -70%
    Sram XX front derailleur
    • €48.96
    • €163.20
  • Sram Truvativ X9 crank
    Used
    Sram Truvativ X9 crank
    • €18.99
  • MTB rear derailleur Sram...
    Used
    MTB rear derailleur Sram XX1 11s
    • €88.99
  • Shifter Sram X0 11s
    Used
    Shifter Sram X0 11s
    • €48.99
  • Shifter Sram XX1 11s
    Used
    Shifter Sram XX1 11s
    • €48.99
  • 30 teeth chainring Shimano 94 mm
    New product
    30 teeth chainring Shimano 94 mm 11 speed
    • €24.90
  • Cassette 8 speed 12-32
    New product -45%
    Cassette 8s Sunrace 12-32
    • €22.52
    • €40.95
  • Sram NX Eagle crankset 12s 175 mm used
    Used
    Sram NX Eagle crankset 12s 175 mm used
    • €48.99
  • Sram NX Eagle crankset 12s 175 mm
    New product -40%
    Sram NX Eagle crankset 12s 175 mm
    • €77.99
    • €129.99
  • Shimano Deore XT FD-M786 front derailleur
    New product
    Shimano Deore XT FD-M786 front derailleur
    • €34.99
  • Right shifter Shimano Deore SL-M6100 12s
    New product -37%
    Right shifter Shimano Deore SL-M6100 12s
    • €28.97
    • €45.99
  • Left shifter Shimano XTR SL-M9000-L
    New product -50%
    Left shifter Shimano XTR SL-M9000-L
    • €66.97
    • €133.95
  • Left shifter Shimano XT SL-M780-B-IL
    New product -53%
    Left shifter Shimano XT SL-M780-B-IL
    • €25.38
    • €53.99
  • Front derailleur Shimano XTR FD-M985-E 2x10s
    New product -49%
    Front derailleur Shimano XTR FD-M985-E 2x10s
    • €53.04
    • €104.00
  • Front derailleur shimano...
    New product Used
    Front derailleur shimano deore fd-m618 2x10s
    • €11.99
  • Shimano SLX CS-M7100 cassette 12v 10-45
    New product -43%
    Shimano SLX CS-M7100 cassette 12s 10-45
    • €79.79
    • €139.99
  • Carbon cranks boot Race Face Sram Shimano grey
    New product -60%
    Carbon cranks boot Race Face Sram Shimano grey
    • €6.00
    • €14.99
  • Sram X0 rear derailleur hanger protection North Shore Billet
    New product -70%
    Sram X0 rear derailleur hanger protection North Shore Billet
    • €12.00
    • €39.99
  • Shimano Dura-ace XTR 11s HG901 chain
    New product -50%
    Shimano Dura-ace XTR 11s HG901 chain
    • €31.50
    • €62.99
  • Race Face Deus XC crankset 175 mm triple
    Used
    Race Face Deus XC crankset 175 mm triple
    • €24.99
  • Shimano chainring 26 teeth 64 mm 9 speed black
    New product
    Shimano chainring 26 teeth 64 mm 9 speed black
    • €15.99
  • Deore rear derailleur hanger protection North Shore Billet
    New product -70%
    Deore rear derailleur hanger protection North Shore Billet
    • €12.00
    • €39.99
  • Truvativ Giga pipe team SL bottom bracket 118 mm ISIS
    New product -41%
    Truvativ Giga pipe team SL bottom bracket 118 mm ISIS
    • €35.39
    • €59.99
  • 11 speed chain KMC X11SL Ti N gold 118 links
    New product -30%
    11 speed chain KMC X11SL Ti N gold 118 links
    • €52.49
    • €74.99
  • Chain quick release Shimano 11s
    New product
    Chain quick release Shimano 11s
    • €8.99
  • Front derailleur Shimano Deore FD-M590-10 3x10s
    New product
    Front derailleur Shimano Deore FD-M590-10
    • €32.99
  • 10s chain YBN SFL-H10 116 links
    New product -15%
    10s chain YBN SFL-H10 116 links
    • €29.74
    • €34.99
  • Front derailleur shimano deore fd-m7020-11-d 2x11s
    New product -55%
    Front derailleur shimano deore fd-m7020-11-d 2x11s
    • €18.45
    • €40.99
  • MTB rear derailleur Sram NX1 11s
    New product -34%
    MTB rear derailleur Sram NX1 11s
    • €55.44
    • €84.00
  • Shimano Deore LX FD M571 front derailleur
    Used
    Shimano Deore LX FD M571 front derailleur
    • €12.99
  • slx 11s derailleur
    Used
    Rear derailleur shimano slx 11s
    • €29.99
  • E-bike Shimano chain 10s CN-E6090-10
    New product -30%
    E-bike Shimano chain 10s CN-E6090-10
    • €38.49
    • €54.99
  • Sram chain 10s PC1110
    New product -14%
    Sram chain 10s PC1110
    • €12.89
    • €14.99
  • Sram chain 10s PC1071
    New product -40%
    Sram chain 10s PC1071
    • €26.99
    • €44.99
  • Chainring Shimano 26 teeth 64 mm mtb
    New product
    Chainring Shimano 26 teeth 64 mm
    • €7.99
  • Front derailleur Shimano Deore FD-M511 34.9 mm 9s
    Used
    Front derailleur Shimano Deore FD-M511 34.9 mm 9s
    • €9.99
  • Shimano HG50 cassette 9s 11-32
    New product -40%
    9s 11-32 cassette Shimano HG50
    • €19.79
    • €32.99
  • TA Blade chainring single 41 teeth 104 mm
    New product
    TA Blade chainring single 41 teeth 104 mm
    • €29.99
  • Shimano steel chainring 32 teeth 9 speed
    Used
    Shimano steel chainring 32 teeth 9 speed 104 mm
    • €7.99
  • Chainring 32 teeth 9 speed 104 mm
    New product
    Chainring 32 teeth 9 speed 104 mm
    • €18.99
  • TA Chinook chainring 22 teeth 8/9 speed 58 mm
    New product
    TA Chinook chainring 22 teeth 8/9 speed 58 mm
    • €19.99
  • Shimano 10s chain rivet
    New product -15%
    Shimano 10s chain rivet
    • €3.48
    • €4.10
  • Chainring 32 teeth 9 speed 104 mm
    New product
    Chainring 36 teeth 9 speed 104 mm
    • €9.90
  • Chainring 22 teeth 9 speed 64 mm
    New product
    Chainring 22 teeth 9 speed 64 mm
    • €4.55
  • Shimano 22 teeth chainring 9 speed 64 mm
    Used
    Shimano 22 teeth chainring 9 speed 64 mm
    • €4.99
  • Stronglight 30 teeth chainring 74 mm 9/10 speed
    New product
    Stronglight 30 teeth chainring 74 mm 9/10 speed
    • €14.90
  • Sram X7 PG1050 cassette 10s 11-32
    New product -35%
    Sram X7 PG1050 cassette 10s 11-32
    • €55.24
    • €84.99
  • Shimano MT500 chainring 40 teeth 96 mm 10 speed for MTB
    More details
    New product -38.8% Out-of-Stock
    Shimano MT500 chainring 40 teeth 96 mm 10 speed
    • €20.19
    • €32.99
  • Praxis works 32 teeth direct mount chainring
    More details
    Used Out-of-Stock
    Praxis works 32 teeth direct mount chainring
    • €29.99
  • Shimano chainring 28 teeth 64 mm 9 speed black
    More details
    New product Out-of-Stock
    Shimano chainring 28 teeth 64 mm 9 speed black
    • €15.99
  • Shimano SLX FD-M671 front derailleur 3x10s
    More details
    New product Out-of-Stock
    Shimano SLX FD-M671 front derailleur 3x10s
    • €25.99

Showing 1-76 of 76 item(s)

The E-MTB drivetrain is an essential component that plays a central role in the comfort and performance of the E-MTB. Designed to withstand the constraints linked to motor assistance, it has specific characteristics which differentiate it from conventional transmissions.

1. General characteristics of the electric E-MTB drivetrain :


Increased robustness: The transmission must withstand high torques generated by the motors (up to 85 Nm for models like Bosch or Shimano EP8).
Durability: The components (chain, cassette, derailleur) are reinforced to resist rapid wear due to the extra power.
Optimization for off-road: It guarantees fluidity and precision in changing gears, even under heavy stress.
Engine Compatibility: E-MTB transmissions are often designed to work in harmony with specific engines.

2. Main components of an electric MTB transmission:

A. Cassette

Type: Wide amplitude (for example, 11-50 or 10-51 teeth).
Materials: Reinforced alloys (steel or aluminum).
Special feature: Allows a wide range of speeds to manage steep climbs and rapid descents.
Example: SRAM EX1 with an 8-speed cassette specifically designed for E-MTB.

B. Chain

Design: Thicker and treated to withstand high tensions.
Special treatments: Anti-corrosion and anti-wear.
Example: KMC E12 or Shimano CN-E8000 chains, optimized for electric assistance.

C. Chainring

Type: Single chainring with narrow-wide technology (narrow and wide teeth to hold the chain in place).
Size: Generally 32 to 38 teeth, adapted to the constraints of electric motors.
Example: Praxis or Shimano chainrings specific for Bosch engines.

D. Derailleur

Type: Rear derailleur often equipped with stabilizers to prevent derailments (e.g. Shadow Plus technology from Shimano).
Robustness: Designed to operate under high voltage.
Example: Shimano Deore XT Di2, SRAM GX Eagle AXS.

E. Crankset

Characteristics: Shorter cranks (160-170 mm) to limit impacts on obstacles.
Compatibility: Suitable for Bosch, Shimano, Yamaha, etc. motors.

3. Mechanical vs electronic transmission:

Mechanical transmission

Benefits :
Reliability and simplicity.
Adapted to extreme conditions.
More accessible cost.
Disadvantages:
Less precision in gear changes under heavy load.

Electronic transmission

Benefits :
Increased precision and speed of gear changes.
Integration with applications for customization (e.g. SRAM AXS, Shimano Di2).
Requires little maintenance.
Disadvantages:
Higher price.
Reliance on a battery for operation.

4. Leading brands and models

Shimano

Specific series:
EP8-compatible transmissions: Compatible with the Shimano EP8 motor.
Deore XT Di2: Precise and efficient electronic transmission.
LinkGlide: Reinforced durability for e-MTBs.

SRAM

Specific series:
EX1: Designed for e-MTBs with an ultra-robust 8-speed cassette.
GX Eagle AXS: Electronic transmission with a wide 12-speed cassette.

FSA

Specializing in cranksets and chainrings compatible with Bosch and Shimano motors.

KMC

Reinforced chains specific for VTTAE, such as the E9 and E12 models.

Bosch

Offers integrated transmission and engine systems with sensors for optimized gear changes.

5. Important technical points:


Motor torque and resistance


E-MTB motors generate high torques, requiring suitable components to avoid premature wear.

Maintenance


Regular lubrication and inspection of components to ensure optimal lifespan.

Shock absorption


Some systems (like stabilizer derailleurs) help absorb impacts on rough terrain.

6. Trends and innovations


Cassettes with low number of speeds: Example: SRAM EX1 with 8 speeds, for increased robustness.
Integrated transmission: Solutions such as the Rohloff hub or Bosch engine-transmission integration.
Software optimization: Customizable settings via applications (SRAM AXS App, Shimano E-Tube).
Conclusion

The electric E-MTB drivetrain combines robustness, durability and precision to provide a smooth and efficient experience, even on the most demanding terrain. The choice between mechanical and electronic transmission will depend on the rider's preferences, budget and specific needs. Rigorous maintenance and informed choice of components ensure optimal long-term performance.


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