SRAM EX1 Rear Derailleur - 8 Speed Long Cage Black MFPN=ISMMAF203SPA 8 Color Black Weight 213

8 Color Black Weight 213 Material Aluminum Defined Color Black S

If youll be inflating your tires to 45psi or less one layer of yellow tape in the bed of your rim is all you need for most rims

This T-Type transmission takes a holistic approach to a bicycles shifting an entire system synchronized providing you with a superior ride experience

Can be used with chainguides and bashguards

Rear Axle 12mm Thru x 148mm Rim Width (Internal) 29 Cassette Body Type SRAM XD 11/12 Speed Wheel Size 27

SRAM EX1 Rear Derailleur - 8 Speed Long Cage Black MFPN=ISMMAF203SPA 8 Color Black Weight 213SRAM EX1 Rear Derailleur 8 Speed Long Cage Black. The EX1 drive train was designed specifically for the demands of electric assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAMs high end MTB parts provide high value quiet operation and ease of service. X Horizon design minimizes chain slap maximizes 1x drive train performance Engineered for