TRP G-Spec TR12 SL-M850 Rear Derailleur Speed: 12 Cage: Long Black CheckoutTitle=SwissStop Disc ## RS 145mm length is a good

145mm length is a good all around size for everyday use

90mm length and 7 degree incline

Carbotecture master cylinder

2mm Lever Blade Material Aluminum Position Right Primary Color Black

Black XG-1275 features 10-52t range and full X-SYNC technology for best inboard and outboard shifting performance under load

TRP G-Spec TR12 SL-M850 Rear Derailleur Speed: 12 Cage: Long Black CheckoutTitle=SwissStop Disc ## RS 145mm length is a goodHall 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