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Shimano

Shimano Deore XT Di2 RD-M8250-SGS derailleur + SW-M8250-IR shifter, 1x12

499 €
RRP 579 €
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From 19.06.2026 (Friday) Check availability
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Delivery method on Monday 22.06.2026
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Delivery method on Monday 22.06.2026
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The Shimano Deore XT RD-M8250-SGS + SW-M8250-IR electronic set brings wireless Di2 shifting to mountain bikes with a 10-51 tooth cassette. Developed based on the XTR racing groupset, it combines fast and precise shifting with a robust construction ready for demanding trails. The derailleur is designed to withstand impacts, maintain stable performance, and automatically return to its original position after impact. I-SPEC EV shifting offers an intuitive grip, extensive adjustment options and tactile feedback that helps prevent shifting errors. The set is supplied without battery and charger.

  • Shimano Deore XT Di2 electronic wireless shifting for mountain bikes
  • Designed for cassettes with a range of 10–51 teeth
  • RD-M8250-SGS derailleur with automatic return after impact function
  • Derailleur design with impact protection and covered pulleys for riding in difficult terrain
  • Fast and precise shifting with high durability for real trail conditions
  • SW-M8250-IR shifting with I-SPEC EV mounting and natural, ergonomic grip
  • Multiple and two-step shifting options for versatile control
  • Tactile lever feedback for confident shifting
  • Programmable third button via E-TUBE PROJECT app including the ability to link with other devices and e-bike functions
  • Rubber anti-slip pad and short lever stroke for comfortable control
  • The package does not include a battery or charger.
Product details
Groupset Shimano XT, Shimano Deore
Gears 1x12
Location Front, Rear, Set
Control type electronic
product ID 403972
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Shimano
MTB 10-11-12 speed 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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