Tourney RD-TY21-B Achterderailleur
6-Speed · Korte Kooi (SS) · ZwartFrom €15.98 · at 4 shops
Shimano Tourney RD-TY500-SGS achterderailleur – 6/7-speed – lange kooi costs €18.98 at BikeInn right now. 4 shops have a price for this version, from €18.98 to €24.99. Best price for this version on Twelvespeed: BikeInn, €14.99 + €3.99 shipping, incl. VAT (checked on 9 November 2026).
€18.98
€14.99 + €3.99 shipping, incl. VAT
Price checked today. If you buy through a link, Twelvespeed sometimes earns a small commission, with no influence on the order.
The lowest price per day at the shops we follow (market: Netherlands), including shipping where the shop states it.
Lowest price since 5 November 2026: €18.98 at BikeInn, highest €19.48, now €18.98.
| Date | Shop | Change | Lowest price |
|---|---|---|---|
| BikeInn | BikeInn | −€0.50 | €18.98 |
| BikeInn | BikeInn | First price | €19.48 |