SRAM Apex Flattop Chain - 12-Speed 120 Links Gray D1 CheckoutTitle=SwissStop Catalyst Pro Disc Rotor - 220mm }SRAM XX Rear Derailleur Hanger

}SRAM XX Rear Derailleur Hanger Bolt Assembly Parts Kit

4 Bladder included Not included

Weight: ZS44/28

It offers up to 20 hours of max runtime and a highly disruptive Daytime Flash mode

ISEV-ISII is for a Shimano I-SPEC EV shifter mounting to a Shimano I-SPEC II brake

SRAM Apex Flattop Chain - 12-Speed 120 Links Gray D1 CheckoutTitle=SwissStop Catalyst Pro Disc Rotor - 220mm }SRAM XX Rear Derailleur HangerSRAM Apex Flattop Chain 12 Speed 120 Links Gray D1. Flattop technology is so much more than a distinctive look. It allows SRAMs 12 speed chain to be lighter stronger and more durable than anything that came before. The Apex chain uses the same construction as the Rival and Force chains with a polished gray finish. Optimized for use with SRAMs Apex 12 Speed drivetrain Flattop technology allows for a narrower chain with quieter operation and increased