Bicycle Forks for MTB, Fat Bike, Downhill and Urban Projects
TESNO supplies suspension and rigid bicycle forks for wholesale, replacement, bicycle assembly and OEM projects. The current catalog includes MTB, fat bike, downhill, urban, gravel and customizable rigid fork models with wheel-size options from 20 inches to 700C and suspension travel from 40 to 160mm. Send your frame, wheel, axle and brake requirements for model matching.
TESNO’s current catalog includes 22 bicycle fork models covering single-crown MTB suspension forks, fat bike suspension forks, dual-crown downhill forks, 700C urban suspension forks, a short-travel gravel suspension fork and customizable rigid forks. Available configurations include air or coil springs, rebound, preload adjustment, remote lockout, hydraulic lockout and mechanical lockout, depending on the selected model.
Catalog wheel sizes include 20, 24, 26, 27.5, 29 and 700C, together with selected 27.5+ and 29+ configurations. Suspension travel ranges from 40 to 160mm. Open dropout and 12, 15 or 20mm thru-axle structures are available across different models.
Bicycle forks are not universally interchangeable. Compatibility must be confirmed by frame, wheel size, steerer, fork length, axle, hub spacing, brake mount, rotor size and tire clearance.
Review the core parameters and available configurations across our suspension and rigid fork catalog.
Catalog Models
22 confirmed fork models
Fork Categories
MTB, Fat Bike, Downhill, Urban, Gravel and Customizable Rigid Forks
Supply Scope
Suspension Bike Forks, Replacement Bicycle Forks, Road Bike Forks, E-bike Forks, Custom Bicycle Forks and OEM Bicycle Forks
Wheel Sizes
20", 24", 26", 27.5", 27.5+, 29", 29+ and 700C, depending on model
Travel Range
40–160mm, depending on model
Spring Options
Air spring and coil spring
Adjustment Options
Rebound, preload, remote lockout, hydraulic lockout and mechanical lockout
Stanchion Diameters
30mm, 32mm, 34mm, 36mm and 38mm
Stanchion Materials
Aluminum with hard-anodized finish or steel with CP/QPQ treatment, depending on model
Steerer Options
Aluminum, steel or aluminum/steel configurations, depending on model
Dropout and Axle
9.8mm or 10mm open dropout and 12, 15 or 20mm thru-axle configurations
Hub Width Refs
100mm, 110mm, 135mm and 150mm, depending on model
Brake Options
Disc brake configurations with 160, 180 or 203mm rotor references; selected RAY models also support V-brake
Max Tire Width
2.0–5.0 inches where specified
Final specifications must be confirmed using the selected TESNO model sheet and quotation. Do not combine specifications from different fork models.
Bicycle Fork Categories
Select a category to review available models, dimensions and structural configurations for your project.
MTB Bicycle Forks
Models: FIX-15, CASTOS-15, CASTOS, JUNGLE
• 20 / 24 / 26 / 27.5 / 29 inch
• 50–120mm travel
• Air or coil
• 100 or 110mm structures
• Open dropout or 15mm thru axle
• Remote, hydraulic or mechanical lockout by model
TESNO MTB forks include single-crown suspension models for different wheel sizes, travel requirements, axle structures and lockout configurations. Model selection must be based on the bicycle frame, hub, brake system and intended application.
Fat bike forks use wider crown and dropout structures for wider tires and hubs. Buyers should confirm crown pitch, tire width, wheel size, axle standard, brake rotor and frame compatibility.
TESNO downhill forks include dual-crown models with different stanchion diameters, wheel sizes, travel options and axle structures. They should only be matched after reviewing the frame, head tube, hub, wheel, brake and tire requirements.
Urban suspension forks are suitable for selected city, commuter and replacement projects requiring shorter travel, 700C wheels and compact fork structures.
The TESNO GRAVEL model is a short-travel 700C suspension fork. Frame suspension correction, steerer, axle, brake mount, tire clearance and overall fork dimensions must be confirmed before selection.
TESNO catalog wheel sizes include 20, 24, 26, 27.5, 29 and 700C, together with selected 27.5+ and 29+ models. Available suspension travel ranges from 40 to 160mm. The correct combination depends on the frame, original fork dimensions, wheel and tire, axle, brake system and intended bicycle use.
By Wheel Size
20 InchMTB, fat bike, downhill and rigid options
24 InchSelected MTB, fat bike and downhill options
26 InchMTB, fat bike and downhill options
27.5 InchMTB, fat bike and downhill options
29 InchMTB, fat bike and downhill options
700CUrban, gravel and rigid options
By Travel Range
40–60mmGravel and short-travel applications
60–80mmUrban and selected short-travel applications
80–120mmMTB, fat bike and mixed replacement projects
120–160mmSelected fat bike and downhill models
Note: Do not select a fork only by wheel size or travel. Overall fork dimensions, frame geometry, steerer, axle and brake compatibility must also be reviewed.
Air and Coil Bicycle Fork Options
TESNO offers air-spring and coil-spring configurations across different suspension fork models. Air forks may support pressure-based adjustment, while coil forks use a mechanical spring. Actual adjustment, travel and internal structure depend on the selected catalog configuration.
Air Spring
✓ Available on selected MTB, fat bike, downhill, urban and gravel models
✓ Model-specific adjustment
✓ Confirm required pressure and internal structure by model
✓ Do not publish universal pressure recommendations
Coil Spring
✓ Available on selected MTB, fat bike, downhill and urban models
✓ Preload options on selected configurations
✓ Confirm spring and rider/application requirements
Catalog Function Codes
AAir Spring
RRebound
PPreload Adjuster
RLRemote Lock-out
TNLHydraulic Lock-out
MLMechanical Lock-out
Do not self-interpret composite codes like "A-A". This code must be confirmed by TESNO before publication.
Fork steerer specifications must match the frame head tube, headset and installation requirements. TESNO catalog models include different aluminum, steel and combined steerer configurations, with model-specific diameter notation. The exact steerer diameter, taper, length and crown-race interface must be confirmed before ordering.
Important Notice
Do not convert TESNO catalog notation into “straight” or “tapered” claims unless the specific model is confirmed.
TESNO forks use different open-dropout and thru-axle structures. Catalog references include 9.8mm and 10mm open dropouts, 12mm, 15mm and 20mm thru axles, and 100, 110, 135 and 150mm width configurations. These dimensions are not interchangeable.
Open Dropout
Selected MTB, fat bike, downhill and urban models use open dropout configurations.
12mm Thru-Axle
Used on the TESNO GRAVEL model and selected customizable rigid fork projects.
15mm Thru-Axle
Available on selected MTB, fat bike and downhill models.
20mm Thru-Axle
Available on selected EXPLORE and EXPLORE-DH configurations.
Warning: Do not describe all TESNO forks as Quick Release, Boost or universal. Use those terms only when the actual model data confirms them.
Buyers must provide: Front hub width, Axle diameter, Axle type, Existing hub/wheel model, Dropout/thru-axle requirement, Bicycle application.
Bicycle Fork Brake and Rotor Compatibility
Most TESNO fork models use disc-brake configurations with catalog rotor references of 160, 180 or 203mm. The RAY urban fork also supports V-brake. Rotor diameter, caliper position, brake mount and wheel size must be confirmed for each fork model.
Disc Brake ForksMost MTB, fat bike, downhill, urban and gravel models. Rotor references vary by wheel size and model.
V-Brake OptionRAY model only, according to the catalog.
Note: Do not claim Post Mount, IS Mount, or Flat Mount unless the specific model data explicitly confirms it.
Maximum tire references in the TESNO catalog range from 2.0 to 5.0 inches, depending on fork model, crown pitch, wheel size and axle structure. Buyers must confirm both tire width and actual tire diameter before selecting a fork.
Urban and Gravel:Up to 2.0 inches where specified
MTB:Up to 2.4 or 2.6 inches on selected models
Wide MTB / Small-Wheel:Up to 3.0 inches on selected FIX-15 and EXPLORE
Fat Bike:4.0 or 5.0 inches depending on model and pitch
Catalog tire width is not a universal guarantee for every rim and tire combination. Actual tire shape, rim width and frame clearance must be reviewed.
How to Choose Bicycle Forks for Wholesale and Assembly Projects
Follow this 8-step process to gather the right technical data for a fast and accurate quotation.
1
Confirm Application
Select MTB, fat bike, downhill, urban, gravel, rigid replacement or another project.
2
Confirm Wheel & Tire
Provide wheel size, rim, tire width and target clearance.
3
Confirm Travel
Confirm rigid, air suspension, coil suspension and required travel.
4
Confirm Steerer
Provide diameter, shape, length, headset and frame drawing.
5
Confirm Axle & Hub
Provide open dropout or thru axle, axle diameter and hub width.
6
Confirm Brake
Provide disc or V-brake, rotor diameter and brake-mount reference.
7
Select Adjustment
Confirm rebound, preload, remote lockout, hydraulic or mechanical lockout.
8
Submit Requirements
Provide model, quantity, color, branding, packaging and delivery schedule.
OEM and Custom Bicycle Fork Support
TESNO supports bicycle brands, wholesalers, distributors and assembly factories with fork selection, fitment review and OEM customization. Confirmed options cover wheel size, travel, air or coil structure, axle and dropout specifications, materials, appearance, packaging and adjustment functions.
Model Selection
Select from the current MTB, fat bike, downhill, urban, gravel and rigid fork catalog.
Configuration Customization
Customize 20, 24, 26, 27.5, 29-inch and 700C options, 40–160mm travel, air or coil structures, and 12, 15 or 20mm thru-axle or quick-release configurations.
Materials and Functions
Available project options include aluminum-alloy or steel steerers, stanchions, magnesium-alloy lowers, lockout, remote lockout, rebound and preload.
Color, Branding and Packaging
Colors, decals, laser logos and packaging can be customized to the approved project specification.
Selection and Fitment Support
TESNO can support product development, model selection and bicycle-fitment review. Send the frame, wheel, axle, brake and application requirements for matching.
Samples are supported according to customer requirements and can be used to confirm the fork model, fitment, function, appearance and packaging.
MOQ
The regular-item MOQ is 1 piece. Custom configurations, colors, branding and packaging are reviewed according to the project.
Lead Time
Samples and small-batch orders below 50 forks take approximately 2–3 weeks. Mass-production timing is confirmed with the order specification.
Maximum production capacity is 60,000 forks per month. Final sample cost, customization charges and mass-production schedule are confirmed in the quotation.
Quality Control
Bicycle Fork Quality and Specification Inspection
TESNO applies incoming, in-process and outgoing checks to bicycle-fork orders.
The source records EN4210 fatigue testing at
100,000 cycles,
internal testing at
120,000 cycles
and new-product testing at
150,000 cycles.
Rigorous Standard
Ensuring Safety & Precision Performance
Every bicycle component undergoes strict laboratory and real-world simulation testing to exceed international safety requirements and guarantee ultimate reliability.
Incoming Materials
Review material certificates and functional reports such as hardness testing.
In-Process Inspection
Check appearance, dimensions and operating function on every unit.
Fatigue and Impact
Conduct fatigue and impact testing according to the applicable product plan.
Brake-Mount Testing
Review the brake interface against the confirmed configuration.
Online Function Checks
Check thru-axle and lockout functions during production.
Outgoing Inspection
Confirm labeling and packaging before shipment.
Product Traceability
Use QR-code records for product traceability.
Third-Party Testing
Arrange testing on request and include the customer company name on the report when required.
Have your own inspection standard?
Send your drawings, specifications or quality requirements for review. Our engineering team is ready to meet your exacting needs.
Packaging & Warranty
Bicycle Fork Packaging and Warranty
TESNO can provide simple or premium packaging according to the order.
The stated warranty is
12 months
for retail-market supply and
18 months
for assembly factories.
Packaging Options
Packaging can be adjusted according to product configuration,
shipment method and customer labeling requirements.
✓
Steerer protection
Stanchion protection
Dropout & axle protection
Lockout-control protection
Individual wrapping
Model labels
Neutral packaging
Custom labels
Inner carton or divider
Master carton
Warranty Coverage
12months
Retail-market supply
18months
Assembly factories
Warranty terms should be confirmed together with the final order
specification and supply agreement.
Need custom packaging for your bicycle fork order?
Send your labeling, carton or protection requirements for review.
TESNO’s current catalog includes MTB suspension forks, fat bike forks, downhill dual-crown forks, 700C urban suspension forks, a gravel suspension fork and customizable rigid forks.
What wheel sizes are available?
TESNO catalog references include 20, 24, 26, 27.5, 29 and 700C wheel sizes, together with selected 27.5+ and 29+ configurations. Availability depends on the fork model.
What travel options are available?
TESNO suspension-fork travel ranges from 40 to 160mm. Individual models support specific travel combinations, so the required travel must be confirmed before quotation.
Does TESNO offer air and coil bicycle forks?
Yes. Selected TESNO models are available with air-spring or coil-spring configurations. Internal structure and available adjustment depend on the model.
What lockout options are available?
Selected models support remote lockout, hydraulic lockout or mechanical lockout. Other available controls may include rebound and preload adjustment.
Are bicycle forks interchangeable?
No. Bicycle forks are not universally interchangeable. Wheel size, fork dimensions, steerer, axle, hub spacing, brake, rotor and tire clearance must be compatible with the frame and wheel.
Does TESNO offer thru-axle forks?
Yes. Selected models use 12, 15 or 20mm thru-axle structures. Other models use 9.8 or 10mm open dropouts.
What hub widths are available?
Catalog structures include 100, 110, 135 and 150mm references. The correct width must match the hub, axle and fork model.
What brake systems are supported?
Most TESNO forks use disc brakes with model-specific 160, 180 or 203mm rotor references. The RAY urban fork also supports V-brake.
Does TESNO supply fat bike forks?
Yes. The catalog includes EXPLORE, MUSCLE-MAX, MUSCLE-4.0, STRONG and MUSCLE-PRO fat bike fork models, with selected 4.0 and 5.0-inch tire references.
Does TESNO supply downhill forks?
Yes. TESNO offers eight dual-crown downhill fork models with different wheel sizes, travel, stanchion diameters, axle structures and brake requirements.
Does TESNO offer gravel suspension forks?
Yes. The TESNO GRAVEL model is a 700C air-spring fork with 40, 50 or 60mm travel, a 100×12mm thru axle and disc-brake structure.
Does TESNO supply rigid bicycle forks?
Yes. ES5 and ES8 are customizable rigid fork structures for 700C and 20-inch projects respectively.
Can TESNO customize bicycle forks?
Yes. TESNO can customize wheel size, 40–160mm travel, air or coil structure, axle and dropout specifications, materials, color, decals, laser logo, packaging, lockout, remote lockout, rebound and preload according to the approved project.
Can I request a sample?
Yes. Samples are supported according to customer requirements. The regular-item MOQ is 1 piece, and samples or small-batch orders below 50 forks take approximately 2–3 weeks.
What information is required for a quotation?
Provide the bicycle type, frame or existing fork reference, wheel size, tire size, travel, steerer, hub width, axle, brake, rotor, quantity, color, branding, packaging and destination.
Request a Bicycle Fork Quote
Send TESNO your bicycle type, fork model, frame or existing fork photos, wheel size, travel, steerer dimensions, hub width, axle, brake, rotor, tire size, quantity and packaging requirements. Our team will review suitable catalog models and prepare a specification-based quotation.
We are a professional supplier providing OEM/ODM bicycle and e-bike components, including pedals, forks, handlebars, stems, seatposts, saddles, grips, lights, brakes, freewheels, rims, carbon wheelsets, tyres and tubes.
One-Stop Bicycle Parts Sourcing
OEM/ODM Customization Support
RoHS-Ready Product Materials
Fast Quotation & Sample Support
Notice: This form is only for bulk purchasing inquiries from companies.
If you are buying for personal retail use, please place your order via our AliExpress store.
sales@tesnobicycle.com
+86 15962665369
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