A thru-axle is the hollow axle that passes through the fork dropouts and locks in place, replacing the older quick-release skewer on many modern bikes. Removing the front wheel and bolting the fork to a fixed block keeps the bike upright in a truck bed, van, or garage with far less bulk than a full rack. Your setup depends first on axle size, then on the surface where the block will live. The eight options below cover quick-release, thru-axle, and mixed fleets, with clear trade-offs on hardware and fit.
How The Shortlist Stacks Up
MBP Alloy Quick Release Fork Mount Bike Block (9x100mm)
Kuat Dirtbag Bike Rack 15mm x 110mm Thru-Axle
ODIER Bike Fork Mount Flip Top for SUV Van
NOVASPARK Bike Fork Mount 9×100 QR 15x110mm
Dioty 2PCS Bike Fork Mount Block Alloy Quick Release
Pawfly Bike Fork Mount Block Quick Release Thru Axle
Upgraded Quick Release Thru Axle Fork Mount 4 Adapters Black
Quick Release Fork Mount Thru Axle Wheel Holder Red
The Details Behind The Selections
Road and hybrid bikes with standard quick-release forks get a straightforward home here. The alloy block weighs 284 grams, so moving it between a garage board and a truck bed board stays easy. You remove the front wheel, seat the fork on the 100mm block, and close the included skewer.
Unlike the thru-axle options later in this list, this one covers only 9x100mm. That narrow focus keeps the design simple and light, and the block can mount vertically or horizontally on a strong surface. Mounting hardware is not included, so a 2×4 board cut to fit the bed is a common route.
Positive Points
- Alloy body keeps weight low at 284 grams
- Quick-release skewer included for fast loading
- Vertical or horizontal mounting on a board
- Works for garage storage and truck transport
Things To Consider
- 9x100mm only, with no fit for fat bikes
- Mounting hardware must be sourced separately
Boost-spacing mountain bikes get a single-purpose steel mount here. The Dirtbag is built for 15mm x 110mm thru-axles and bolts to almost any flat surface with two bolts. That direct approach suits a truck bed, trailer, or garage wall where the bike stays put for the trip.
Steel construction sets it apart from the alloy blocks around it, with a resistant finish for regular outdoor use. Hardware is not included, so bolt size needs a check before drilling. You gain a compact, secure base, and the trade-off is narrow compatibility limited to one axle standard.
What Stands Out
- Steel body with resistant finish for outdoor use
- Compact footprint for truck beds and trailers
- Two-bolt mounting on flat surfaces
- Designed for 15x110mm Boost forks
- Moves between storage and transport setups
Worth Noting
- Only fits 15x110mm thru-axle forks
- Mounting bolts are not included
- Heavier material than alloy alternatives
Who It Suits Best
Mountain bike owners with 15x110mm Boost forks who bolt a mount into a truck bed or trailer.
Where Another Pick Suits Better
Households with mixed axle sizes get more range from NOVASPARK Bike Fork Mount 9×100 QR 15x110mm.
Van and camper layouts benefit from a mount that loads from above. The flip-top opening lets the fork drop in vertically, which saves the side-to-side space a sliding axle needs. That matters in a tight cargo area where every inch counts.
A TPV shim grips 12mm and 15mm axles without swapping parts, and removing the shim opens fit for 20mm. The base sits 8cm below axle center, giving disc calipers and fork knobs clearance from the floor. Quick-release bikes need a separate hub adapter, and the T-bolt spins to tighten the hold.
What Helps Most
- Flip-top design loads fork vertically in vans
- One shim covers 12mm and 15mm axles
- 8cm base clearance for disc brake forks
- Lock hole on the mount body
- Spare shim and track hardware included
Trade Offs
- Quick-release forks need a separate adapter
- Carries one bike up to 48 lbs
Garages with more than one bike generation get real flexibility here. Four adapter sets cover 9x100mm quick-release plus 12x100mm, 15x100mm, and 15x110mm thru-axles. Once the base is fixed, loading takes the matching adapters and the included quick-release lever, with no tools needed at that stage.
CNC-machined anodized aluminum keeps the body compact for a truck bed, van, trailer, or garage board. Hardware includes 16/18/20mm T-nuts and 20/30/45mm M8 bolts, plus self-tapping screws. Rail channel size needs measuring before installation, and everything arrives in a PP snap case with hex keys and instructions.
A Strong Showing
- Four adapter sets for common fork standards
- Tool-free loading after base installation
- Multiple T-nut and bolt sizes included
- Compact aluminum body for varied surfaces
- Case keeps small parts organized
Minor Gripes
- Unlisted axle sizes are not supported
- Rail channel must be measured first
- Adapter swapping adds a step per bike
Two bikes, one purchase, that is the appeal here. The set includes two alloy blocks, two quick-release bars, and eight pairs of adapters for road, mountain, and hybrid forks. Three mounting holes and T-nuts help fit different vehicle rails, from roof racks to truck beds.
Aluminum alloy and stainless steel construction resists rust in humid conditions, and anti-slip stripes with rubber rings reduce shaking during transport. Nylon hook-and-loop straps are also included. In our view, the longer thru-axle fit needs washer removal, so checking fork spacing before ordering saves a return trip.
Bright Spots
- Two blocks handle a pair of bikes
- Adapters cover quick-release and thru-axle forks
- Anti-slip stripes and rubber rings add grip
- T-nuts in 9mm and 6mm sizes included
Room For Improvement
- Longer thru-axle fit requires washer removal
- Two mounts need more bed or garage space
Made For
Two-bike households hauling road and mountain bikes on roof racks, beds, or trailers.
Consider Something Else When
Single-bike storage in a small garage suits MBP Alloy Quick Release Fork Mount Bike Block (9x100mm) better.
Red anodized aluminum gives this single block a distinct look, and four adapter pairs cover 5x100mm quick-release plus 12x100mm, 15x100mm, and 15x110mm thru-axles. Rubber rings inside the axle sleeve work with reinforced adapters to grip the fork. That setup suits bumpy roads where movement is the main worry.
A thickened base adds stability, and the hardware kit includes 3 M6 screws, 6 M8 bolts, 6 T-nuts, and 2 hex wrenches. Roof rack dimensions need a check before ordering, since rail spacing varies by vehicle. Compared with the NOVASPARK set, this one trades the storage case for a simpler single-block kit.
Useful Touches
- Four adapter pairs for modern fork standards
- Rubber rings inside the axle sleeve
- Thickened aluminum base for stability
- Full bolt and T-nut kit included
- Two hex wrenches in the box
Points To Note
- Roof rack dimensions need checking first
- Single block covers one bike at a time
A raised body design lets the quick-release lever rotate without hitting the mounting surface. That detail matters on flat truck bed boards where a low lever can bind. Thickened adapters with fixed rubber rings stay in place after installation, which helps during repeated loading.
Four adapter pairs fit 12x100mm, 15x100mm, 15x110mm, and 9x100mm quick-release forks. The kit includes 3 fixed screws, 2 M8 screws, T-nuts in 5.8mm and 8.2mm, and 8 rubber rings. Bolt size needs checking against truck, van, or roof rack rails before purchase, and the aluminum body uses an upgraded CNC process.
Points In Its Favor
- Raised design clears the quick-release lever
- Thickened adapters with fixed rubber rings
- Four adapter pairs for common standards
- Two T-nut sizes for rail fit
Softer Spots
- Mounting bolt size needs pre-purchase checking
- Single block for one bike
Road trip loading gets the same raised lever clearance as the black version, in a red finish. The block mounts in a truck bed, van, trailer, or car roof setup, so one mount can move between vehicles. Four adapter pairs and a quick-release skewer handle the fork swap.
Aluminum alloy construction with an upgraded CNC process keeps the block light for travel. The kit includes 3 fixed screws, 2 M8 screws, T-nuts in 5.8mm and 8.2mm, and 8 rubber rings. For most weekend trips, that hardware range covers the common rail types, and bolt size still deserves a quick check first.
Real-World Strengths
- Lever rotates without hitting the surface
- Moves between truck, van, trailer, and roof
- Four adapter pairs included
- Rubber rings help adapters stay seated
- Lightweight aluminum body
Small Caveats
- Mounting bolt fit needs checking by vehicle
- One bike per block
- Color choice is red only in this listing
Right Fit For
Travelers moving one bike between a truck bed, van, trailer, and roof rack.
Not Your Match When
Van interior space is tight and vertical loading matters, ODIER Bike Fork Mount Flip Top for SUV Van fits better.
What Matters Most Before Choosing a Fork Mount
Axle Standard And Adapter Range
Axle size decides everything first. A 9x100mm quick-release fork needs a different block than a 15x110mm Boost thru-axle, and adapters bridge that gap on multi-standard kits. Matching the fork standard before anything else prevents a mount that looks right but seats poorly.
Mounting Surface And Hardware
The base is only as solid as the surface beneath it. Truck bed boards, T-slot rails, and garage studs each need different bolts, T-nuts, or screws, and several kits here include multiple sizes for that reason. Measuring rail channels and board thickness before drilling keeps installation straightforward.
Loading Style And Interior Space
Flip-top designs load vertically and save side space in vans and campers. Standard blocks load from the side and suit open truck beds where space is less tight. Your vehicle layout should drive that choice more than color or finish.
One Bike Or A Pair
Single blocks keep cost and space low for one bike. Two-block sets suit households hauling a pair, but they need double the bed or garage footprint. Counting bikes first makes the right package obvious.
Key Considerations Across These Picks
Common Shopping Slip Ups
Ordering by bike type alone causes most fit problems. Road, mountain, and hybrid labels overlap, while axle numbers decide fit. Confirming 9x100mm, 12x100mm, 15x100mm, or 15x110mm from the fork itself avoids the mismatch.
Where The Extra Money Goes
Higher-tier kits add adapter sets, T-nut ranges, and cases that keep small parts together. Steel bodies and CNC aluminum also cost more to produce than basic cast blocks. That spending pays off for mixed fleets and frequent vehicle changes, and matters less for a single bike on a fixed garage board.
Frequently Asked Questions
What axle sizes do these fork mounts support?
Coverage ranges from 9x100mm quick-release to 12x100mm, 15x100mm, and 15x110mm thru-axles, depending on the model. Adapter kits cover several standards, while single-standard blocks cover only one.
Can a fork mount work for both storage and transport?
Most blocks in this list mount to a garage board for storage and to a truck bed, van, or trailer for transport. The same block moves between surfaces, and hardware choice decides each setup.
Is mounting hardware included?
Some kits include T-nuts, bolts, screws, and hex keys, while others include only the block and skewer. Checking the included list before ordering prevents a second trip for hardware.
What is the difference between flip-top and standard mounts?
Flip-top mounts open from above so the fork drops in vertically, saving side space in vans. Standard blocks load from the side and suit open beds and garage walls.
How do you know which mount fits a specific bike?
Fork axle size, measured in diameter and width, determines fit. Numbers such as 15x110mm describe that size, and adapters must match those numbers exactly.
Final Verdict
For mixed fleets, NOVASPARK Bike Fork Mount 9×100 QR 15x110mm covers the widest axle range in one kit. For a single quick-release bike, the MBP block keeps things light and simple. Match axle size first, then let vehicle space decide between flip-top and standard loading.