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How to Adjust the Suspension on an Electric Mountain Bike?

Published on
8 min read
How to Adjust the Suspension on an Electric Mountain Bike? image

Best Suspension Adjustment Tools for Electric Mountain Bikes to Buy in October 2025

1 Mdvora 6pcs Coilover Spanner Wrench Set, C-Shape Shock Spanner Hook Wrench Tools, for Suspension System and Shock Adjustment

Mdvora 6pcs Coilover Spanner Wrench Set, C-Shape Shock Spanner Hook Wrench Tools, for Suspension System and Shock Adjustment

  • VERSATILE 6-PIECE SET: INCLUDES VARIOUS SIZES FOR EASY SHOCK ADJUSTMENTS.

  • NON-SLIP COMFORT GRIP: RUBBER HANDLE PREVENTS SLIPPING AND ENSURES SAFETY.

  • DURABLE HIGH-SPEED STEEL: BUILT TO LAST; RESISTS CORROSION AND DEFORMATION.

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$15.99
Mdvora 6pcs Coilover Spanner Wrench Set, C-Shape Shock Spanner Hook Wrench Tools, for Suspension System and Shock Adjustment
2 Mdvora Coilover Spanner Wrench Set, 4pcs, Alloy Steel, Rubber

Mdvora Coilover Spanner Wrench Set, 4pcs, Alloy Steel, Rubber

  • VERSATILE 4PC SET: FITS MOST COILOVER SHOCK ADJUSTMENTS EFFORTLESSLY.

  • NON-SLIP GRIP: RUBBER HANDLE ENHANCES COMFORT AND SAFETY DURING USE.

  • DURABLE HIGH-SPEED STEEL: BUILT TO LAST, RESISTS RUST AND WEAR OVER TIME.

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$12.99
Mdvora Coilover Spanner Wrench Set, 4pcs, Alloy Steel, Rubber
3 Mdvora 10pcs Coilover Spanner Wrench Set, for Suspension System and Shock Adjustment

Mdvora 10pcs Coilover Spanner Wrench Set, for Suspension System and Shock Adjustment

  • COMPREHENSIVE SET: 10 SPANNER SIZES FOR VERSATILE COILOVER ADJUSTMENTS.

  • ERGONOMIC GRIP: NON-SLIP RUBBER HANDLE ENSURES COMFORT AND SAFETY.

  • ROBUST BUILD: HIGH-SPEED STEEL CONSTRUCTION FOR DURABILITY AND RELIABILITY.

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$28.99
Mdvora 10pcs Coilover Spanner Wrench Set, for Suspension System and Shock Adjustment
4 CENFORGE Cenfoge Universal Coilover Adjustment Spanner Wrench Set, 4-PC. Tool Kit for Suspension System and Shock Adjustments, with 3/8" Drive Hole, Universal Fit Most Coilovers Shocks.

CENFORGE Cenfoge Universal Coilover Adjustment Spanner Wrench Set, 4-PC. Tool Kit for Suspension System and Shock Adjustments, with 3/8" Drive Hole, Universal Fit Most Coilovers Shocks.

  • VERSATILE 4-IN-1 TOOL SET: COVERS MULTIPLE BRANDS FOR EASY COILOVER ADJUSTMENTS.

  • DURABLE CARBON STEEL: BUILT TO LAST WITH A WATER-RESISTANT, STURDY FINISH.

  • COMFORTABLE GRIP: ENHANCED HANDLE DESIGN FOR BETTER LEVERAGE AND PRECISE HANDLING.

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$23.77
CENFORGE Cenfoge Universal Coilover Adjustment Spanner Wrench Set, 4-PC. Tool Kit for Suspension System and Shock Adjustments, with 3/8" Drive Hole, Universal Fit Most Coilovers Shocks.
5 Poweka Coilover Spanner Wrench, 6Pcs Universal Adjustment Shock Steel Spanner Hook Wrench Set for Suspension System and Motorcycle Coil Over Adjustments Tool

Poweka Coilover Spanner Wrench, 6Pcs Universal Adjustment Shock Steel Spanner Hook Wrench Set for Suspension System and Motorcycle Coil Over Adjustments Tool

  • ACHIEVE PERFECT BALANCE: EASILY ADJUST SHOCK ABSORBER HEIGHT FOR OPTIMAL PERFORMANCE.

  • ENHANCED COMFORT: RUBBER GRIP DESIGN ALLOWS FOR COMFORTABLE, SLIP-FREE USE.

  • VERSATILE PACKAGE: SIX DURABLE SPANNERS COVER ALL YOUR AUTOMOTIVE NEEDS.

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$19.89 $21.89
Save 9%
Poweka Coilover Spanner Wrench, 6Pcs Universal Adjustment Shock Steel Spanner Hook Wrench Set for Suspension System and Motorcycle Coil Over Adjustments Tool
6 AutoWanderer Tool 4pcs Coilover Spanner Wrench Set Adjustable Shock Wrench Heavy Duty Steel C Spanner for Most Coil Overs Shocks Adjustment and Suspension System

AutoWanderer Tool 4pcs Coilover Spanner Wrench Set Adjustable Shock Wrench Heavy Duty Steel C Spanner for Most Coil Overs Shocks Adjustment and Suspension System

  • DURABLE PRIME STEEL: HIGH CARBON STEEL OFFERS RUSTPROOF DURABILITY AND STRENGTH.

  • PRECISE & ACCURATE: LASER-CUT DESIGN ENSURES TIGHT FIT FOR VARIOUS APPLICATIONS.

  • ERGONOMIC & PORTABLE: NON-SLIP HANDLE AND CUSTOMIZED POUCH FOR EASY STORAGE.

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$17.09 $17.99
Save 5%
AutoWanderer Tool 4pcs Coilover Spanner Wrench Set Adjustable Shock Wrench Heavy Duty Steel C Spanner for Most Coil Overs Shocks Adjustment and Suspension System
7 T114W Spanner Wrench Set for Coilover & Shock Absorber Heavy Duty Chromium Vanadium Steel Coilover Wrench Compatible with QA1, Adjustable Struts & Suspension Maintenance Tools,Non-Slip Grip

T114W Spanner Wrench Set for Coilover & Shock Absorber Heavy Duty Chromium Vanadium Steel Coilover Wrench Compatible with QA1, Adjustable Struts & Suspension Maintenance Tools,Non-Slip Grip

  • PRECISION FIT FOR T114W: PERFECT FOR QA1 T114W SHOCK ABSORBERS.

  • BUILT TO LAST: HEAVY-DUTY CHROMIUM-VANADIUM STEEL CONSTRUCTION.

  • COMFORTABLE & NON-SLIP: ERGONOMIC GRIP REDUCES FATIGUE DURING ADJUSTMENTS.

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$24.99
T114W Spanner Wrench Set for Coilover & Shock Absorber Heavy Duty Chromium Vanadium Steel Coilover Wrench Compatible with QA1, Adjustable Struts & Suspension Maintenance Tools,Non-Slip Grip
8 AutoWanderer Tool 9Pcs Coilover Spanner Wrench Set, Adjustable Shock Wrench Universal Carbon Steel Spanners for Most Coil Over Shock Adjustments

AutoWanderer Tool 9Pcs Coilover Spanner Wrench Set, Adjustable Shock Wrench Universal Carbon Steel Spanners for Most Coil Over Shock Adjustments

  • DURABLE BUILD: CARBON STEEL CONSTRUCTION ENSURES LONG-LASTING USE.
  • PRECISION DESIGN: NON-SLIP HANDLE FOR SAFE, EFFICIENT OPERATION.
  • VERSATILE SIZES: 9-PIECE SET FITS MOST COILOVERS AND SHOCK SUSPENIONS.
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$32.99 $34.99
Save 6%
AutoWanderer Tool 9Pcs Coilover Spanner Wrench Set, Adjustable Shock Wrench Universal Carbon Steel Spanners for Most Coil Over Shock Adjustments
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Adjusting the suspension on an electric mountain bike is an important aspect of ensuring a comfortable and efficient ride. To adjust the suspension, you will typically need to adjust both the front fork and the rear shock.

To adjust the front fork, you will need to use the suspension dial located at the top of the fork. Turning the dial clockwise will usually increase the compression, making the suspension stiffer, while turning it counterclockwise will decrease the compression, making the suspension softer.

To adjust the rear shock, you will need to adjust the air pressure using a shock pump. Adding air to the shock will increase the firmness of the suspension, while releasing air will soften the suspension.

It is important to experiment with different settings to find the right balance of comfort and performance for your riding style and the terrain you are riding on. It may also be helpful to consult the manufacturer's guidelines for recommended suspension settings.

What is the ideal suspension setup for climbing on an electric mountain bike?

The ideal suspension setup for climbing on an electric mountain bike will vary depending on the type of terrain being tackled and personal preferences. However, a general recommendation is to set the suspension to a firmer setting to minimize pedal bob and maintain traction while climbing. This typically involves increasing the air pressure in the shocks or adjusting the compression and rebound settings to provide a more supportive and efficient climbing platform. It's also important to consider the sag setting to ensure the suspension is properly balanced and responsive to changes in terrain. Ultimately, finding the perfect suspension setup is a matter of trial and error, so it's important to experiment and adjust as needed to find what works best for your riding style and the conditions you're riding in.

What is the difference between air and coil suspension on an electric mountain bike?

Air suspension and coil suspension are two types of suspension systems commonly used on electric mountain bikes. The main differences between the two are:

  1. Air suspension: Air suspension uses compressed air to support the rider's weight and absorb shock. It is typically lighter than coil suspension, making it popular among riders looking to reduce the overall weight of their bike. Air suspension also allows for more precision and flexibility in adjusting the suspension settings to suit different riding conditions and rider preferences. However, air suspension can be more complex to set up and maintain, and may require more frequent servicing than coil suspension.
  2. Coil suspension: Coil suspension uses metal coil springs to support the rider's weight and absorb shock. It is generally heavier than air suspension, but more durable and less prone to issues like air leakage. Coil suspension tends to provide a more consistent and linear feel through the entire travel of the suspension, making it popular among riders who prefer a more predictable and stable ride. However, coil suspension may not offer as much adjustability as air suspension, and may not be as well-suited for riders who want to fine-tune their suspension settings for different types of terrain.

In summary, the main differences between air suspension and coil suspension on an electric mountain bike are weight, adjustability, consistency, durability, and complexity of set-up and maintenance. Riders should consider their riding style, preferences, and maintenance capabilities when choosing between the two suspension options.

How to troubleshoot common suspension issues on an electric mountain bike?

  1. Check for loose bolts: Loose bolts can cause parts of the suspension system to shift out of alignment, affecting the performance of the suspension. Make sure all bolts are securely tightened to the recommended torque specifications.
  2. Inspect the suspension seals: The seals on the suspension components can wear out over time, leading to loss of air pressure and reduced performance. Inspect the seals for any signs of wear or damage and replace them if necessary.
  3. Check the air pressure: Most modern electric mountain bike suspension systems are air-sprung, meaning they use air pressure to control the suspension. Make sure the air pressure in the suspension forks and shocks is set to the manufacturer's recommended settings.
  4. Service the suspension components: Regular service and maintenance of the suspension components are essential to ensure optimal performance. Clean and lubricate the stanchions, bushings, and pivots regularly, and have the suspension components serviced by a professional if necessary.
  5. Check for leaks: Leaks in the suspension system can cause loss of air pressure and affect the performance of the suspension. Inspect the suspension components for any signs of leaks and repair or replace any damaged parts.
  6. Adjust the sag: The sag is the amount of suspension travel that is used up when you are sitting on the bike in a neutral riding position. Adjusting the sag can help improve the performance of the suspension and make your ride more comfortable. Follow the manufacturer's recommendations for setting the sag on your electric mountain bike.
  7. Test ride and adjust as needed: After addressing any potential suspension issues, take your electric mountain bike for a test ride to see if the problems have been resolved. Make any necessary adjustments to the suspension settings to fine-tune the performance of the bike. If you are still experiencing issues, consult with a professional bike mechanic for further troubleshooting and maintenance.

What tools can be used to measure and adjust the suspension settings on an electric mountain bike?

  1. Suspension fork pump: This tool is used to adjust the air pressure in the suspension fork, which affects the amount of travel and stiffness of the fork.
  2. Shock pump: This tool is used to adjust the air pressure in the rear shock of the mountain bike, which affects the amount of travel and stiffness of the shock.
  3. Suspension sag meter: This tool is used to measure the amount of sag in the suspension forks and shocks, which helps to determine the initial setup of the suspension settings.
  4. Suspension tuning guide: This resource provides guidance on how to adjust the compression, rebound, and other settings on the suspension components of the electric mountain bike.
  5. Allen keys and wrenches: These are common tools used to adjust the various dials and knobs on the suspension components of the electric mountain bike.

How to adjust air suspension on an electric mountain bike?

Adjusting the air suspension on an electric mountain bike typically involves adjusting the air pressure in the suspension fork and rear shock to achieve the desired level of firmness or softness depending on your riding style and terrain.

Here are the general steps to adjust the air suspension on an electric mountain bike:

  1. Locate the air valve: The air valve on the suspension fork is usually located on the top or side of the fork crown, while the air valve on the rear shock is located either on the shock body or on the air canister itself.
  2. Measure the current air pressure: Use a shock pump with a pressure gauge to check the current air pressure in the suspension fork and rear shock. Make a note of the current pressure before making any adjustments.
  3. Adjust the air pressure: To increase the firmness of the suspension, add air to the fork or rear shock using the shock pump. To decrease firmness and make the suspension more plush, release air from the fork or rear shock.
  4. Test ride: After making adjustments to the air pressure, take your electric mountain bike for a test ride on a variety of terrain to feel how the changes have affected the suspension's performance.
  5. Fine-tune: Continue making small adjustments to the air pressure until you find the perfect balance of firmness and plushness for your riding style and preference.

It's important to refer to your bike's specific owner's manual for detailed instructions on adjusting the air suspension as each bike may have slightly different procedures. Additionally, if you are unsure about making adjustments to the suspension yourself, it's always a good idea to consult a professional bike mechanic for assistance.

What are some common mistakes to avoid when adjusting the suspension on an electric mountain bike?

  1. Not knowing the weight and riding style of the rider: It's important to adjust the suspension based on the weight of the rider and their riding style. If you don't take these factors into consideration, the suspension may not perform optimally.
  2. Not reading the manufacturer's instructions: Each electric mountain bike may have different suspension settings and adjustments, so it's important to refer to the manufacturer's instructions for proper guidance.
  3. Making drastic adjustments: It's best to make small, incremental adjustments to the suspension rather than large, drastic changes. This will help you fine-tune the suspension for better performance.
  4. Ignoring sag: Sag is the amount that the suspension compresses under the rider's weight when sitting on the bike. It's important to set the sag correctly before making any other adjustments to the suspension.
  5. Not testing the suspension after adjustments: After making any adjustments to the suspension, it's important to test the bike on different types of terrain to ensure that the settings are optimal.
  6. Not maintaining the suspension: Proper maintenance of the suspension is essential for optimal performance. Make sure to regularly clean and lubricate the suspension components to keep them functioning smoothly.