VORTEX Steel Rear Sprocket - 45 Tooth 526S-45 BS BATTERY LITHIUM * Features an integrated exhaust

* Features an integrated exhaust valve

000 rpm the entire power band

For those wanting to walk away from the competition on all out top end power

- 2016-2019 BMW C650 Sport Back: 2019

It continues well past 13

VORTEX Steel Rear Sprocket - 45 Tooth 526S-45 BS BATTERY LITHIUM * Features an integrated exhaustSteel Rear Sprocket 45 Tooth Steel rear sprockets are made from carbon steel and electroplated with a satin black finish that resists corrosion; teeth are hardened so sprocket will hold up to many miles, without affecting strength, Steel rear sprockets are also cupped down from the tooth ring to body to reduce as much weight as possible