Best Forks For Dirt Bike: 10 Front-End Options Compared

#1 · Best Overall

1. TRKIMAL 45/48mm Fork Set

Best for: Complete 110–150cc front-end set.

Why it ranks #1: A 29-inch pair with 45/48mm fork dimensions, triple clamp, handlebar riser, and shims for 12mm or 15mm axle diameters.

A complete fork-and-triple-clamp package pairs 45mm upper and 48mm lower fork diameters with a handlebar riser clamp, giving buyers key front-end components together. Its listed axle shims accommodate either 12mm or 15mm axle diameters, while the 7/8-inch bar fit identifies the handlebar size it accepts.

The 29-inch suspension length and 45/48mm fork dimensions give you concrete measurements to compare with the existing front end before installation. The clamp set specifies a 9.5-inch center pole, 6.3-inch bolt spacing and 22mm handlebar fit, helping check steering and bar compatibility. Included shims cover 12mm or 15mm axle diameters, so the stated axle options are handled within the set. Its stated 110cc, 125cc and 150cc applications offer a useful starting point, not a substitute for measurement.

Skip it if you need a 630mm fork rather than a 29-inch set; POLARBEAR's 630mm inverted forks list that length directly.

For riders assembling a front-end replacement on a 110cc–150cc dirt or pit bike, this bundled set covers forks, clamps, riser and axle shims. Check stem, bolt spacing, handlebar and axle dimensions against your bike first.

Listed on Amazon as: Complete 45mm/48mm Front Fork Shocker and Triple Clamp Handlebar Riser Set for Dirt Pit Pro Trail Bike Motocross Upside Down Shocker 110cc 125cc 150cc

#2 · Complete Clamp Set

2. hauertzx 29-Inch Fork Set

Best for: Machined-alloy complete front set.

Why it ranks #2: This 29-inch 45/48mm assembly includes a triple clamp and handlebar riser set, with stated fitment for common 110cc and 125cc pit bikes.

A machined aluminum-alloy triple clamp distinguishes this hauertzx package, which combines 29-inch front forks with a handlebar riser set. The listing gives 45/48mm fork dimensions and names 110cc, 125cc and 150cc dirt, pit and trail bikes, giving buyers several concrete fit checks.

The 29-inch fork length and 45/48mm diameters let you compare the suspension with the existing front end, while the included triple clamp and handlebar riser make this a broader replacement package than forks alone. Its clamp is described as machined from aluminum alloy, a material detail relevant to the bundled steering component. Listed applications include several 110cc and 125cc pit-bike examples and 150cc trail bikes; check dimensions before installation rather than relying only on displacement.

Skip it if you need stated axle options for either 12mm or 15mm wheels; TRKIMAL includes shims for both diameters.

This package suits riders seeking forks, a triple clamp and handlebar riser for a compatible 110cc–150cc dirt or trail bike. Its listing leaves axle diameter unspecified, so confirm wheel and clamp measurements before committing to installation.

Listed on Amazon as: 29" Pair Front Fork Shocker for 110CC 125CC Dirt Pit Bike, Complete 45/48mm Front Forks and Triple Clamp Handlebar Riser Set Fit For Dirt Pit Pro Trail Bike 110cc 125cc 150cc

#3 · Broad Chinese Fitment

3. Fenjidrop 29-Inch Fork Kit

Best for: Clamp kit for 110–125cc bikes.

Why it ranks #3: The 29-inch 45/48mm kit lists fitment for most 110cc and 125cc bikes, including Tianzhong, Zongshen, TTR, and Tao Tao.

A 240mm center bar and 160mm bolt spacing give this Fenjidrop fork-and-triple-tree kit specific steering-clamp measurements to check against a small dirt bike. Its 45/48mm upper and lower leg diameters and stated fit for most 110cc and 125cc off-road motorcycles help narrow the intended application.

The stated 45mm upper and 48mm lower fork diameters let you compare the legs with the existing clamps, while the 240mm center-bar length and 160mm bolt spacing help assess steering-stem and mounting fit. Fenjidrop names Tianzhong, Zongshen, TTR and Tao Tao among example Chinese motorcycles, making the application more concrete. The kit includes forks and a triple-tree clamp, so it groups front-end parts; measuring your bike remains important because the listed fit is not universal.

Skip it if you ride a 150cc bike and want that displacement explicitly listed; TRKIMAL's fork and clamp set names 150cc applications.

For owners of compatible 110cc or 125cc mini dirt bikes, this kit offers forks and a triple-tree clamp with useful listed dimensions. Confirm center-bar, bolt-spacing and fork measurements, particularly if your model differs from the named examples.

Listed on Amazon as: 29Inch Pair Front Forks Set, 45/48mm Mini Bike Forks Kit, Triple Tree Clamp for 110cc 125cc Dirt Pit Bike Front Forks Shock Suspension Shocks, Black+Yellow

#4

4. DOONARCES 29-Inch Fork Set

Best for: Dimension-specific 110–125cc set.

Why it ranks #4: Its 45/48mm forks and 24cm center pole are specified for many 110cc and 125cc pit bikes, with 16cm bolt spacing listed.

This DOONARCES set lists a 24cm center pole and 16cm bolt spacing, giving owners measurable clamp details for checking a 110cc or 125cc pit bike. Its 45mm upper and 48mm lower clamp diameters identify the fork size, while the listing names several Chinese-bike examples.

The 24cm center pole, 2.2cm pole diameter and 16cm bolt spacing provide steering-clamp measurements to compare with the bike before fitting. The 45mm upper and 48mm lower clamp diameters also help verify fork compatibility. DOONARCES lists Tianzhong, Zongshen, TTR and Taotao among applicable bikes, but advises checking dimensional drawings. Instructions are not included, and the seller recommends professional installation, so this set is a better fit for buyers prepared to verify measurements and plan installation support.

Skip it if you need installation instructions supplied with the set; POLARBEAR's listing does not specify them either, so arrange guidance separately.

This is aimed at 110cc and 125cc pit-bike owners whose stem, bolt spacing and fork dimensions match the listed measurements. Choose it only with a plan for professional installation or other instruction support.

Listed on Amazon as: 29" Pair Front Forks Set 45/48mm Triple Tree Clamps for 110cc 125cc Dirt Pit Bike Front Forks Shock Suspension Shocks Absorber, Black+Yellow

#5

5. WEDFHJKO 29-Inch Fork Set

Best for: Measured-fit front fork pair.

Why it ranks #5: A front pair with triple tree and clamp is designed for most 110cc and 125cc pit bikes, and the listing cautions buyers to compare dimensions.

A front-fork pair with a triple-tree set and clamp included makes this WEDFHJKO option a bundled replacement for the front of a 110cc or 125cc pit bike. Its listing highlights suspension movement over uneven dirt and trails, connecting the fork set to a more controlled riding feel.

The pair is explicitly for front installation, and the included triple-tree set and clamp put several front-end components in one package. WEDFHJKO says the suspension helps absorb bumps and reduce harsh front-end impact on uneven dirt and trail surfaces, which supports a smoother, more controlled feel. Fitment can vary with steering stems, wheel mounts, brake setups and frame dimensions, so comparing the original fork measurements with the listed dimensions is an important part of the buying and installation workflow.

Skip it if you need an explicitly listed 29-inch fork length and detailed clamp measurements; TRKIMAL supplies those specifications.

For a 110cc or 125cc pit-bike owner seeking a front pair with its triple-tree set and clamp, this package emphasizes bump absorption on dirt and trails. Compare your original measurements and front-end hardware before fitting.

Listed on Amazon as: 29" Dirt Bike Front Fork Set for 110cc 125cc Pit Bikes

#6

6. POLARBEAR 630mm Forks

Best for: 630mm inverted-fork replacement.

Why it ranks #6: The inverted pair gives a 630mm length and 45/48mm leg diameters, with stated fitment for most 110cc, 125cc, and 150cc dirt pit bikes.

A 630mm length distinguishes these POLARBEAR inverted front forks, giving buyers a clear measurement to compare against their current setup. The listed 45mm upper and 48mm lower leg diameters further define the fit, while the product is identified for 110cc, 125cc and 150cc dirt pit bikes.

The 630mm overall length and stepped 45/48mm leg diameters make the main compatibility checks explicit before a replacement. POLARBEAR describes the inverted-shock layout as supporting handling and stability, and its stated ride-control benefit may appeal to riders seeking a front suspension change. Installation instructions are not included, so buyers should plan their own installation process or arrange professional help. The listing names 110cc, 125cc and 150cc applications, but matching the bike's dimensions remains essential.

Skip it if you want a complete triple-clamp and riser bundle; TRKIMAL's set includes those components and axle shims.

This suits a rider replacing front forks on a dirt pit bike whose measurements match 630mm length and 45/48mm legs. Account for the lack of included instructions and verify the bike's dimensions before starting installation.

Listed on Amazon as: POLARBEAR Front End Inverted Forks 45/48mm 630mm Pit Bike Forks Hydraulic Upside Down Shock For 110cc 125cc 150cc Dirt Pit Bikes

#7 · XR50/CRF50 Fit

7. YLQYYH Inverted Fork Assembly

Best for: XR50 and CRF50 fitment focus.

Why it ranks #7: The listing specifically names XR50, CRF50, SDG, and SSR 110/125 pit bikes, while warning that dimensions suit Chinese-made dirt pit bikes.

Named XR50, CRF50, SDG and SSR applications make this YLQYYH inverted-fork assembly especially specific for owners of those pit-bike families. It includes a triple-tree clamp and is listed for 110cc and 125cc models, while the seller warns that dimensions on other models do not match.

The inverted forks and triple-tree clamp are presented as a front suspension assembly, so the package suits buyers seeking those components together rather than forks alone. Its fitment names XR50, CRF50, SDG and SSR, including 110cc and 125cc pit bikes, while the warning restricts use to Chinese-made dirt pit bikes and cautions against assuming other models fit. That makes checking the exact bike and dimensions essential before ordering or planning installation.

Skip it if you need listed 45/48mm fork and 160mm bolt-spacing measurements; Fenjidrop provides those dimensions for its kit.

This is for owners of the named XR50, CRF50, SDG or SSR pit-bike applications who want an inverted-fork and triple-tree assembly. The Chinese dirt-bike limitation makes exact model and dimension checks central to fit.

Listed on Amazon as: Motorcycle front shock absorber Dirt Pit Bike Triple Tree Clamp Inverted Forks Front Fork Shock Assembly Shock Absorber Forks Suspension for CRF50 XR SDG SSR PIT BIKES 125 110

#8

8. SUNQIAO XR50 Forks

Best for: XR50 and CRF50 fork replacement.

Why it ranks #8: These model-focused forks list CRF50, XR50, and SSR 50/110/125 fitment, with a 560mm top-to-hole measurement and 12mm axle hole.

A 560mm top-to-hole measurement and 12mm axle hole give these SUNQIAO front forks specific fit checks for XR50 and CRF50 owners. The listing also names SSR 50, 110 and 125 pit bikes, making the stated model range broader than the two Honda mini-bike families in its title.

The 560mm top-to-hole length and 12mm axle hole are the key measurements to compare with the existing forks and wheel hardware before fitting. SUNQIAO identifies the assembly as a front fork set and lists XR50, CRF50, SSR 50, 110 and 125 pit-bike applications. Its alloy-steel material is described as durable and sturdy. Those details help narrow the choice, but the 12mm axle-hole specification and exact fork dimensions still need to match the bike.

Skip it if you need included shims for either 12mm or 15mm axles; TRKIMAL supplies both axle options with its fork set.

This fits buyers replacing front forks on a compatible XR50, CRF50 or listed SSR pit bike, particularly when the 560mm and 12mm axle measurements match. Check the exact wheel and fork dimensions before installation.

Listed on Amazon as: XR50 Front Forks, Fork Suspension for CRF50 XR50 SSR 50 110 125CC Dirt Pit Bikes 560MM (Black)

#9

9. YIYIBYUS 550mm Fork

Best for: 550mm small-bike shocker.

Why it ranks #9: A 550mm replacement targets 49cc small sports bikes, making it less suitable for common 110cc–125cc pit-bike searches.

A 550mm stated length gives this YIYIBYUS front shocker a measurable distinction for owners of 49cc small sports bikes. Its reinforced-metal construction and stronger legs are described as supporting shock absorption, while a smooth surface and fewer gaps are presented as workmanship details for a replacement.

The 550mm length and stated 49cc small-sports-car fitment give buyers a starting point for checking whether this shocker matches the original front unit. The reinforced-metal construction and stronger legs are associated in the listing with shock absorption, while the smooth surface and fewer gaps describe its finish. It is positioned as a replacement for an old or broken shock absorber. Confirm mounting dimensions as well as length, since other measurements are not supplied.

Skip it if you need a compact 21.6-inch measurement rather than 550mm; YUASDUU lists that length for its mini-bike shocker.

For a 49cc small-bike owner replacing a damaged front shocker, this option provides a 550mm length and stated reinforced-metal construction. Verify mounting and other fork dimensions against the original before choosing it.

Listed on Amazon as: 550mm Front Fork Shocker, 49CC 2 Stroke Small Mini Front Fork Shocker Triple Dirt Pit Bike Pro Trail Gold

#10

10. YUASDUU 21.6-Inch Forks

Best for: 49cc mini-bike replacement.

Why it ranks #10: This 21.6-inch fork is described for 49cc two-stroke mini bikes, a narrower and smaller application than the typical pit-bike options.

At 21.6 inches, this YUASDUU front fork shocker targets small mini-bike replacements rather than the 29-inch sets listed for larger pit bikes. Its high-strength reinforced metal construction is described as supporting shock absorption, while the smooth surface and minimal gaps suit replacement of an old or damaged shock.

The 21.6-inch length identifies the compact application, and the listing specifically describes a 49cc, two-stroke small mini front shocker. High-strength reinforced metal and robust support legs are linked to shock absorption, giving the replacement a stated role on uneven riding surfaces without implying a performance figure. The product is also described as wear- and corrosion-resistant. Buyers should match the original fork length and mounting dimensions, since the supplied information does not specify those measurements beyond overall length.

Skip it if you need a 29-inch front-end kit for a 110cc or 125cc pit bike; hauertzx lists that length and those applications.

This suits a 49cc two-stroke mini-bike owner replacing a worn front shocker who needs a compact 21.6-inch unit. Check the original mounting and fork dimensions, since the listing gives no further measurements.

Listed on Amazon as: 21.6in Front Forks Shocker, 49CC 2 Stroke Small Mini Front Fork Shocker Triple Dirt Pit Bike Pro Trail Gold Dirt Bike Forks Mini Bike Forks Motorcycle Accessories