microSHIFT R10 Rear Derailleur - 10 Speed Long Cage Shimano Compatible Black Weight-609g Supple yet durable casing for

Supple yet durable casing for extended use

3 Internal Lock Size Metric 100cm Lock Type Key Bracket SH Primary Color Red Thickness In mm 5mm

If your post is not listed in the charts below

but also extremely FAST

microSHIFT R10 Rear Derailleur - 10 Speed Long Cage Shimano Compatible Black Weight-609g Supple yet durable casing formicroSHIFT R10 rear derailleurs feature forged and CNC machined construction that pairs durability with a quality finish. This lightweight and lightweight rear derailleur is robust and designed to get any 10 speed Shimano Road compatible bike back on the road. Forged and CNC machined aluminum construction is lightweight and rugged Cage is crafted with steel for enhanced chain rub durability For use with Shimano 10 speed road systems Not compatible