Brand-new 'TWINRING' aluminum rear sprockets with a high-strength steel outer ring.
The advantages are easy to see:
- Lightweight (an all-steel sprocket weighs 3 times more, upsetting the bike's weight balance, especially on jumps)
- Durable: the contact point between chain and sprocket is high-strength steel, extending the life of the rear sprocket, chain and front sprocket
Available in different colors depending on the model.
- -18%