SRAM X4 Rear Derailleur - 789 Speed Long Cage Black

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Description

SRAM X4 Rear Derailleur - 789 Speed Long Cage BlackAffordable and reliable derailleur is great for repairs and upgrades. Compatible with 7 8 and 9 speed systems 1: 1 shifter to derailleur actuation ratio for precise light action indexing Largest Cog 34 Color Black Rear Der Shifter Compatibility SRAM 1: 1 Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Weight 280 Chain Wrap Capacity (teeth) 45 Cage Length Long

40mm of cut marks on each side for easy width customization

look to Quantum for a more efficient ride

Includes 7 output modes including disruptive Day flash mode Lumens Rear 40 Recharge Type USB Battery Li Ion Weight 28

pedaling efficiency

Shimano Alfine CT-S500 Chain TensionerNot for use with coaster brake or fixed gear hubs

Trek Powerfly+ Rear Rack is made for Trek Powerfly+ Gen 5 and Powerfly+ FS Gen 4 to let you carry the essentials for your adventure

Superior touch plush microfiber for a greater feeling on the shoe

Compatible with metric and imperial sizes

} Used for holding brake and derailleur steel cables and pulling them out of the housing The safety lock is activated with a thumb push

Large compartment holds shape for easy loading and unloading with roll-top buckle closure

Includes spring clip and pin Pad Shape Number 61 Designed for ebike Yes

Cassette Body Type Campagnolo N3W Material Aluminum Rear Axle Type 12mm Thru-axle Rear Hub Spacing (mm) 142