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OCsystem® Spare Parts

You love your winter snow boots because they're fitted with the anti slip OCsystem. But they are getting worn or broken and you need replacements. You have come to the right place — ICEGRIPPER is your OCsystem expert, we stock the whole range of OCsystem replacement parts and keys.

✅ Not sure which part you need? Use our dedicated OCsystem Reference Page — find the correct cleat for your boot brand and model in seconds. Or contact us via chat, email or phone and we'll identify the right part for you.

Frequently Asked Questions

How do I know which OCsystem cleat part I need — for example WB1, WB2, WB3 or KB2?

The cleat type is determined by your boot brand, model, and size. We have made it simple to quickly identify the correct OC fitting with a dedicated guidance page: https://icegripper.co.uk/pages/icegripper-ocsystem-reference-page-check-your-footwear-model
If you're unsure, simply contact us using the CHAT button, found bottom right on every web page.

Does a full set replace the cleats on both boots, or just one?

It depends on the part. WB1, WB2, and WB3 full sets contain 4 pieces and replace all cleats on the heel and forefoot of a pair of boots (both feet). The KB2 set contains 2 pieces and covers one boot only — so if you need both boots replaced, you'll need to order two KB2 sets. Each product description clearly states whether it is a FULL SET replacing all parts on a pair of boots or is just a SINGLE replacement set.

My Mammal boots were bought recently — are WB1 or WB2 still the right parts?

Not necessarily. From 2024 onwards, Mammal began transitioning to YB1 (men's) and YB2 (women's) fittings across many of their boot models. WB1 and WB2 were used in first-generation Mammal boots. Before ordering, we strongly recommend measuring your existing cleats and comparing them against the dimension images in the product listings to confirm compatibility. Or just contact us for further assistance.

What is the difference between Green and Red OCsystem cleats?

There is no difference in size, dimensions, or performance between Green and Red OCsystem cleats — the colour is purely cosmetic. Green is an older colour that is being phased out and replaced with Red as the standard. Both variants use the same TPU body and heat-treated steel spikes, so either will fit and perform identically.

How long do OCsystem replacement cleats typically last, and when should I replace them?

OCsystem cleats are made from TPU with heat-treated steel spikes and are built for multiple seasons of use. You should consider replacing them when the steel spike tips become visibly blunt or worn flat, or when the TPU body shows cracking or deformation, or if a cleat no longer clicks securely into the boot sole. Regular inspection at the start of each winter season is recommended.

Filters

OC Key with tool in closed position
OC Key, red with black stripe
£9.99 - £9.99
£9.99
£9.99 - £9.99
£9.99

OC Key — Replacement OCsystem Activation Key for Ice Grip Winter Boots

OC SYSTEM
In stock

The OCsystem Key makes it easy to use the anti-slip OC System cleats on your boots. Use the key to flip the OC System ON or OFF in a flash! See the...

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£9.99 - £9.99
£9.99
£9.99 - £9.99
£9.99
OCsystem YB1 replacement cleat set dimensions from ICEGRIPPER
OCsystem YB1 replacement cleat set from ICEGRIPPER
£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75

OCSystem YB1 Replacement Ice Cleats — Full Set

OC SYSTEM
In stock

YB1 replacement cleats are commonly found in men’s winter boots and some larger women’s sizes. This full set contains four pieces—two forefoot and...

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£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75
OCsystem YB2 replacement cleat set dimensions from ICEGRIPPER
YB2 OCsystem replacement cleats set from ICEGRIPPER
£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75

OCSystem YB2 Replacement Ice Cleats — Full Set

OC SYSTEM
In stock

YB2 replacement cleats are commonly found in women’s winter boots from a range of footwear brands. This full set contains four pieces—two forefoot...

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£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75
WB1 OCsystem replacement cleats set from ICEGRIPPER
£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75

OCSystem WB1 Replacement Ice Cleats — Full Set

OC SYSTEM
In stock

WB1 replacement cleats are found in earlier Mammal winter boots and selected models from other footwear brands. This full set contains four piec...

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£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75

OCsystem WB2 Replacement Ice Cleats - Full Set

OC SYSTEM
In stock

WB2 replacement cleats are found in earlier Mammal winter boots and selected models from other footwear brands. This full set contains four piec...

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£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75

OCsystem Part WB3 29-35 Junior Sizes

OC SYSTEM
In stock

WB3 replacement cleats are found in earlier Mammal winter boots and selected models from other footwear brands. This full set contains four piec...

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£24.75 - £24.75
£24.75
£24.75 - £24.75
£24.75
KA1 OC system replacement cleat set dimensions
KA1 FULL SET is the OC system replacement cleat set you need, if you want to change all the cleats on a complete set of boots
£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95

OCSystem KA1 Replacement Ice Cleats - Single and Full Set

OC SYSTEM
In stock

KA1 replacement cleats are commonly found in men’s winter boots. The full set contains four pieces—two forefoot and two heel cleats—to replace the...

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£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95
KA2 OCsystem replacment cleat set dimensions
KA2 FULL SET is the OC system replacement cleat set you need, if you want to change all the cleats on a complete set of boots. Buy now at ICEGRIPPER.
£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95

OCsystem KA2 Replacement Ice Cleats - Single and Full Set

OC SYSTEM
In stock

KA2 replacement cleats are commonly found in Women’s winter boots This full set contains four pieces—two forefoot and two heel cleats—to replace t...

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£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95
OCsystem KB0 replacement cleat dimensions from ICEGRIPPER
OCsystem KB0 replacement cleats from ICEGRIPPER
£17.95 - £17.95
£17.95
£17.95 - £17.95
£17.95

OCSystem KB0 Replacement Ice Cleats - Single Set

OC SYSTEM
In stock

KB0 replacement cleats are commonly found in men’s winter boots The single set contains two pieces-one forefoot and one heel cleat - to replace wo...

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£17.95 - £17.95
£17.95
£17.95 - £17.95
£17.95
OCsystem KB1 replacement cleat dimensions from ICEGRIPPER
KB1 comes as a full replacement set containing 4 pieces, 2 x foreffot and 2 x heel, to fully replace the cleats on a pair of boots. Buy now at CEGRIPPER.
£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95

OC System KB1 Replacement Ice Cleats - Single and Full Set

OC SYSTEM
In stock

KB1 replacement cleats may be found in both Men's and Women's OC Boots The full set contains four pieces—two forefoot and two heel cleats—to repla...

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£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95
KB2 OCsystem replacement cleat set dimensions
£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95

OC System KB2 Replacement Ice Cleats - Single and Full Set

OC SYSTEM
Low stock

KB2 replacement cleats may be found in TR (thermo rubber) soles used on Women's footwear models such as Olang Hupa and other OC winter boots sized ...

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£17.95 - £32.00
£17.95 - £32.00
£17.95 - £32.00
£17.95
KC1 OCsystem replacement cleat set dimensions
KC1 Ocsystem replacement cleat set from ICEGRIPPER
£30.00 - £30.00
£30.00
£30.00 - £30.00
£30.00

OCSystem KC1 Replacement Ice Cleats - Full Set

OC SYSTEM
Low stock

KC1 replacement cleats are found in Men’s winter boots. This full set contains four pieces—two forefoot and two heel cleats—to replace the worn or...

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£30.00 - £30.00
£30.00
£30.00 - £30.00
£30.00
KC2 OCsystem replacment cleat set dimensions
KC2 OCsystem replacment cleat set from ICEGRIPPER
£30.00 - £30.00
£30.00
£30.00 - £30.00
£30.00

OCSystem KC2 Replacement Ice Cleats - Full Set

OC SYSTEM
In stock

KC2 replacement cleats are found in Women’s winter boots. This full set contains four pieces—two forefoot and two heel cleats—to replace the worn ...

View full details
£30.00 - £30.00
£30.00
£30.00 - £30.00
£30.00
OCsystem-solo-punta replacement cleats dimensions - order from ICEGRIPPER
Example winter boots featuring OCsystem-solo-punta replacement cleats from ICEGRIPPER
Sold out
£27.50 - £27.50
£27.50
£27.50 - £27.50
£27.50

OCsystem Cleat Set 032 KC2 Solo Punta EU 36-41

OC SYSTEM
Out of stock

If you own a pair of Olang Lisa, or other Womens Winter Snow Boots with only a single OC cleat on the forefoot, then KC2 Solo Punta is the replace...

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£27.50 - £27.50
£27.50
£27.50 - £27.50
£27.50
Sold out