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Rear Derailleur
RR MECH RX812 GRX 11sp Shad+ Sin 42T Black gs - medium

Shimano Grx

RR MECH RX812 GRX 11sp Shad+ Sin 42T Black gs - medium

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Description
Delivery and returns

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For full details on shipping rates click here.

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JNR and S Cowley T/A Cowley Cycles
6-8 Zetland Street, Northallerton, DL61NA
Tel: 01609776656
Email: info@cowleycycles.co.uk
Opening times
Monday 09:00am - 17:30pm Tuesday 09:00am - 17:30pm Wednesday Closed Thursday 09:00am - 17:30pm Friday 09:00am - 17:30pm Saturday 09:00am - 17:00pm Sunday Out Riding!

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© 2026 JNR and S Cowley T/A Cowley Cycles | Site map Saledock

VAT Registration: 259180738

Finance is subject to status. Terms and conditions apply. Applicants must be 18 or over. Credit is provided by Secure Trust Bank PLC trading as V12 Retail Finance. Secure Trust Bank PLC is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority.

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