SRAM X5 Rear Derailleur - 9 Speed Long Cage Silver CheckoutSpec= 700x30c - Tan The EX1 drive train was

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

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Aluminum main lever

8 Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp

}Enduro ZERO Derailleur Pulleys for Shimano 11-speed

SRAM X5 Rear Derailleur - 9 Speed Long Cage Silver CheckoutSpec= 700x30c - Tan The EX1 drive train wasSRAM X5 Rear Derailleur 9 Speed Long Cage Silver. Affordable and reliable derailleur is great for repairs and upgrades. TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM 1: 1 Cage Length Long Drivetrain Speeds 9 Weight 299 Color Silver Chain Wrap Capacity (teeth) 45 Largest Cog 34