TRP G-Spec TR12 SL-M850 Rear Derailleur Speed: 12 Cage: Long Black CheckoutTitle=SwissStop Disc ## RS X-Range gearing gives you more

X-Range gearing gives you more range and a smoother gear progression so you’re always in the right gear

Similar to the DX model but smaller in capacity

The Barzo XC Race is perfectuly suited for coarse loose terrain conditions

This feature ensures a straight wheel

a pillar in the eBike industry beloved by more than 400

TRP G-Spec TR12 SL-M850 Rear Derailleur Speed: 12 Cage: Long Black CheckoutTitle=SwissStop Disc ## RS X-Range gearing gives you moreHall Lock G Spec Ratchet Clutch G Spec finishing touches: Carbon fiber cage & Upper link Extra wide parallelogram pivot Sealed cartridge bearings pulleys TECH SPECS Max Front Difference Single chainring only Maximum Cog 50T Minimum Cog 9T Primary Color Black Cage Long RD Capacity 41T RD Spring Type Hall Lock RD Weight 291g Speed 12 Mount Standard