DRIFT MANIAC 7 Speed Freewheel for E-Bike 11-28T/11-34T Screw On Freewheel
7cogs dnp freewheel, teeth numbers:11-13-15-18-21-24-28. Compatible with e-bike conversion, fat bike, cargo bike, city bike, commuting bike. Electric bike specific 7 Speed freewheel,Made of high strength and durable chromoly Steel.