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Cycling navigate_next Components navigate_next Brakes navigate_next Brake levers navigate_next Shimano GRX BL-RX812 auxiliary brake lever for gravel bikes, right
Shimano

Shimano GRX BL-RX812 auxiliary brake lever for gravel bikes, right

57.99 €
RRP 79.99 €
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From 04.11.2026 (Wednesday) Check availability
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Delivery method on Thursday 05.11.2026
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Delivery method on Thursday 05.11.2026
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Extended return option up to 100 days More info

Auxiliary hydraulic lever for GRX groupset, for BH90 hose

Shimano GRX BL-RX812 is an auxiliary hydraulic brake lever from the GRX groupset for gravel bikes. It is mounted on the upper part of the handlebars and helps with safe braking when using the upper grip.

Technical designation: IBLRX812R
Hose type: BH90
Color: Black

Product details
Brake type hydraulic
product ID 101448
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Product questions
kickbiker kickbiker • 2 May 2020 at 4:36
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Can this auxiliary brake shoe be used as a main shoe, ie with a blinded exit to the end/primary brake shoe?

Da sa tato pomocna brzdova packa pouzit ako hlavna packa t.j., so zaslepenym vystupom do koncovej/primarnej brzdovej packy?

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2 May 2020 at 4:36
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customer-support customer-support Customer support • 11 august 2020 at 13:56 •replykickbiker
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SK Dobrý deň,
ospravedlňujeme sa za neskorú odpoveď. Takúto možnosť montáže nemáme vyskúšanú.

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11 august 2020 at 13:56
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Yngvar Yngvar • 21 october 2026 at 10:10
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SK Dobrý deň,
máte v ponuke aj ľavú páku? Pri vyhľadávaní som ju nenašiel. ďakujem

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21 october 2026 at 10:10
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Matej_S Matej_S Customer support • 21 october 2026 at 10:18 •replyYngvar
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SK Dobry den, aktualne je uplne nedostupna u dodavatela. Ak by ste mali vazny zaujem o obe packy, mozeme preverit buducu dostupnost, ktora moze byt v horizonte tyzdnov az mesiacov. Napiste nam v takom pripade na [email protected]

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21 october 2026 at 10:18
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Shimano
Brake levers Shimano
Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.
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