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Kovys

Metal key for Hollowtech II left crank lock lockring

5.99 €
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Delivery method on Tuesday 09.06.2026
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Delivery method on Tuesday 09.06.2026
Rating (47)
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4,7/5
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more than 500 customers
have already purchased this product

- for the Shimano Hollowtech II system
- a key to enable the locking nut of the crank
- high-quality metal design

Product details
Groupset Other
product ID 204
Product rating  (47 ratings)
4,7/5
(47 ratings)
(39 ratings)
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Reviews verified Verified purchases
vader003891 vader003891 • 14 April 2024 at 20:52
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A faithful and useful helper for everyone who works with HTII guys. Heaven and bagpipes compared to plastic versions! There is no chance that the hex key will scratch something and then it will become unusable.

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14 April 2024 at 20:52
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sliedicmajo sliedicmajo • 20 January 2023 at 9:17
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you can get by without this tool, but...actually, I don't deal with loosening and tightening anymore, and above all, I don't damage the plastic with modified metal ?

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20 January 2023 at 9:17
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77DODO 77DODO • 2 January 2025 at 22:04 edit
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For me, it's a perfect tool and since it's metal, it'll last forever in my use, just don't lose the key.

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2 January 2025 at 22:04 edit
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Pepe44 Pepe44 • 2 July 2021 at 10:54
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SK Urcite lepsie ako nejake plastove alternativy, vydrzi roky bez opotrebovania.

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2 July 2021 at 10:54
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Marli Marli • 15 June 2022 at 0:43
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SK Funkčné, lepšie ako sa trápiť veľkým skrutkovacom a zničiť krytku.

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15 June 2022 at 0:43
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Marechek Marechek • 29 august 2017 at 21:06
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SK super, odporúčam, som spokojný že je kovový a nie plast. odporúčam

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29 august 2017 at 21:06
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ths92 ths92 • 20 March 2019 at 7:27
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SK Bezproblemovy nastroj, je z kovu a to je obrovskou vyhodou

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20 March 2019 at 7:27
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martinitram martinitram • 10 september 2021 at 9:15
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SK Výborný pomer kvalita a cena. Určite sa hodí.

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10 september 2021 at 9:15
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kamil.vinca kamil.vinca • 16 august 2021 at 13:34
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SK Výborne sedí , náradie na veľa rokov. Odporúčam.

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16 august 2021 at 13:34
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DodoBA DodoBA • 18 June 2021 at 6:01
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SK Kvalitne spracovanie, idealne naradie na svoj job

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18 June 2021 at 6:01
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sportserviszv sportserviszv • 10 october 2015 at 9:44
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SK Nikde som ho nevedel zohnať, maličkosť ale poteší

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10 october 2015 at 9:44
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Maniny Maniny • 7 november 2020 at 13:49
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SK Poistna matica sa s nim dava dole pohodlne.

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7 november 2020 at 13:49
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OndroZA OndroZA • 1 March 2019 at 23:29
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SK Odporúčam, dobrý doplnok do domácej dielne

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1 March 2019 at 23:29
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tinoLM tinoLM • 18 January 2021 at 13:28
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SK perfektny, sadne ako ritka na serbel

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18 January 2021 at 13:28
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radovannovansky radovannovansky • 17 June 2019 at 7:11
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SK kovový, to je super, perfektne sedí

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17 June 2019 at 7:11
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Bruno76 Bruno76 • 30 august 2017 at 12:46
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SK Odporúčam ! Mne spĺňa účel na 100%

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30 august 2017 at 12:46
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Erzaj Erzaj • 22 January 2023 at 14:17
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SK Nesklamal, funguje tak ako má.

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22 January 2023 at 14:17
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cincarjan cincarjan • 15 october 2020 at 15:14
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SK Z kovu, lepsi nez ten plastovy

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15 october 2020 at 15:14
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Dodolino Dodolino • 14 august 2023 at 9:49
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SK klasika za dobru cenu

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14 august 2023 at 9:49
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Tomas84us Tomas84us • 17 november 2018 at 18:19
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SK 100%-na funkcnost ok!

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17 november 2018 at 18:19
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Product questions
dzuro85 dzuro85 • 4 october 2019 at 20:03
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Good evening,
I ordered this metal wrench for the left crank lock nut from you and it has already arrived, but it doesn't fit my left crank. How is that possible, are there other sizes? I think I would need a slightly smaller center rosette. Is the plastic version of this wrench exactly the same as this metal version?
My cranks are SHIMANO SLX FC-M7000-11 (170mm). Is there any other way I can remove the lock nut?

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4 october 2019 at 20:03
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peetersimko peetersimko • 8 February 2020 at 14:15 •replydzuro85
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SK Dobrý sice som neni od nich ale odmontuje tie dva šrobi na lavej strane kluk pritlacte ich k sebe a pojde to von aj prstom von

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8 February 2020 at 14:15
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dzuro85 dzuro85 • 8 February 2020 at 15:47 •replypeetersimko
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SK Vdaka za radu, ale uz som si kupil tu plastovu verziu tohto kluca a vsetko je ok. Pasuje uplne presne, ako rit na serbel.

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8 February 2020 at 15:47
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Kovys
Bottom bracket tools Kovys
Kovys is a Czech engineering brand based in Batňovice, near the Giant Mountains (Krkonoše). They focus on the production of bicycle parts and tools. Kovys is a well-established engineering company that supplies quality products at an affordable price. In the portfolio of the Kovys brand, you will find a wide range of derailleur hangers, cables and bowdens. They are characterized by excellent sliding and reliability. The Kovys brand also produces hand tools such as milling jigs, taps, presses, centering tables and various pullers.
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