SRAM EX1 Rear Derailleur - 8 Speed Long Cage Black Model=Stainless }Topeak Ratchetn Roll Pro Ratchet

}Topeak Ratchetn Roll Pro Ratchet Tool Kit

With storage capacity comparable to small backpack-style options

Dacrotized treatment for corrosion resistance and higher durability

This premium 7075-T6 Aluminum Alloy chainring is equipped with the patent pending Drop-Stop asymmetrical tooth design for the best in wear life mud clearance and chain retention

SRAM EX1 Rear Derailleur - 8 Speed Long Cage Black Model=Stainless }Topeak Ratchetn Roll Pro RatchetSRAM 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