Wheel Lock vs Ground Anchor: Which Protects Your Motorcycle?
Short answer: a wheel lock (such as a disc lock) stops the wheel turning but doesn't stop the bike being lifted or the wheel being taken out. A ground anchor stops the bike being moved but relies on a chain and padlock, which become the weak point. For a bike kept at home, the strongest option is one that does both: anchors to the floor and locks the wheel, with nothing exposed to cut.
Most riders compare the two as if they had to pick one. This guide explains how each works, where each fails, and when you need one, the other or both.
What is a wheel lock?
A wheel lock stops a wheel turning or being moved. The common types are:
- Disc locks: clamp onto the brake disc. Small and portable, and the most popular motorcycle lock.
- Wheel clamps: clamp around the wheel or tyre.
- Wheel chocks with a lock: hold the wheel in a cradle and lock it there.
Where wheel locks fall short
- Lifting: a disc lock doesn't stop several people lifting the bike into a van. The lock goes with it.
- Cutting: a lock that can be reached can be attacked with a grinder; ratings vary a lot between products.
- Wheel removal: many wheel locks don't cover the axle, so the wheel can be taken out with the lock still attached. See can thieves remove motorcycle wheels?.
What is a ground anchor?
A ground anchor is a fixed point, bolted or resin-set into the floor or a wall, that you lock the bike to. With a traditional anchor you pass a chain through it and the bike and close it with a padlock.
Where ground anchors fall short
- The chain and padlock: the anchor is usually the strongest part; the exposed padlock shackle or a chain link is what gets attacked.
- Wheel removal: if the chain runs through a wheel, removing that wheel frees the rest of the bike.
- Fitting: wrong fixings, shallow holes or a weak floor let the anchor be levered out.
Side-by-side comparison
| Disc lock / wheel lock | Wheel clamp | Traditional ground anchor and chain | TufLuck (anchored wheel lock) | |
|---|---|---|---|---|
| Stops the wheel turning | Yes | Yes | Not directly | Yes |
| Stops the bike being lifted | No | No | Yes | Yes |
| Stops the wheel being removed | Rarely | Sometimes | No | Yes, the axle is covered when locked |
| Exposed lock or shackle | Yes | Yes | Yes | No |
| Portable | Yes | Usually | No | No |
| Needs fitting | No | No | Yes | Yes, bolted to concrete |
| Main weakness | Lifting and wheel removal | Lifting | Chain and padlock | Not portable; needs a solid floor |
It isn't either/or
For a bike kept at home, the best setup does what both do: anchors to the floor, locks the wheel, covers the axle and leaves nothing exposed to cut. For riding away from home you still need something portable, such as a Sold Secure rated disc lock or chain.
How TufLuck combines the two
- The base is bolted to the floor with the six M12 anchor bolts supplied, like a ground anchor
- The front wheel rolls into a chock that holds the bike upright
- A 25 mm hardened pin goes through the wheel, like a wheel lock
- Once locked, the hidden-shackle padlock, the axle and the floor fixings are covered by the 6 mm steel body
Bolted down, TufLuck holds Sold Secure Diamond under SS105, the Sold Secure specification for ground anchors and security posts. Used free-standing, it is also rated Sold Secure Diamond as a wheel clamp. Sold Secure's published scheme describes SS105 Diamond as tested with tool lists A, B and C in full plus parts of lists D and S (specialist tools). You can check any product's rating and category yourself at soldsecure.com. For what that means, read our guide to SS105 vs SS101.
Independent test: Bennetts BikeSocial
Bennetts BikeSocial consumer editor John Milbank put TufLuck through his destruction tests for a review published on 23 December 2025. These were the results:
| Attack | Result |
|---|---|
| Drill | Pass |
| Sledgehammer | Pass |
| Reciprocating saw | Pass |
| Angle grinder | Pass (exceptional) |
With the angle grinder, he gave up. He called TufLuck “the first device that – even with ideal conditions – I gave up trying to defeat”. The review found that:
- the 25 mm case-hardened locking pin can't be reached with an angle grinder once the bike is in place
- the body covers the wheel and lower forks, so the wheel can't be unbolted to free the bike
- the floor bolts can't be reached while it's locked, but can be removed if you want to relocate it
“Nothing is completely undefeatable, but the TufLuck comes closer than anything I’ve tested before. Once your bike’s in the TufLuck, it’s not coming out.”
John Milbank, Consumer Editor, Bennetts BikeSocial TufLuck review, 23 December 2025
TufLuck was designed by Kalman Kozomos, who also created the Squire Atilla, the first Sold Secure Diamond motorcycle disc lock. Bennetts tested a late pre-production unit; the specifications in this article are for the retail version.
Which should you choose?
A disc lock or wheel lock if
- You need portable security for stops away from home
- You're adding a layer to other security at home
A traditional ground anchor if
- You have a dedicated garage or parking space and can drill or set resin
- You already own a high-rated chain and padlock and accept them as the weak point
TufLuck if
- You keep the bike in the same place most nights
- You want anchor and wheel lock in one, without a chain
- You want the front wheel and axle protected as well as the frame
Frequently asked questions
Is a disc lock enough on its own?
As a portable deterrent for short stops, it's useful. At home overnight, it doesn't stop the bike being lifted or the wheel being removed.
Is a wheel clamp the same as a ground anchor?
No. A wheel clamp locks the wheel but isn't fixed to the floor, so the bike can still be lifted. A ground anchor is fixed to the floor.
Which do insurers prefer?
It depends on the policy. Many refer to Sold Secure ratings, and some ask for a ground anchor for bikes kept at home. Check your policy's security clause.
Related reading
- Can thieves remove motorcycle wheels?
- Motorcycle cable locks: what they can and can't do
- TufLuck vs traditional ground anchors
- Best motorcycle ground anchor UK: how to choose
- How to secure a motorcycle: the UK rider's guide
See the TufLuck Ground Anchor & Wheel Chock: Sold Secure Diamond as a ground anchor when bolted down (SS105) and as a wheel clamp when free-standing. 6 mm folded steel, 45 kg, six M12 anchor bolts supplied, fits 15–21" front wheels with 90–128 mm tyres. £649, or three interest-free payments with Shop Pay.
