Inoue Manufacturing Inc 🇯🇵 Proto has arrived!! ️ Rear pulley SDK material for RG BK series The weight will be 33G. A washer instead of a flange is also good. The belt is difficult to remove. In Europe, we use standard bark spur gear holders. The pinions are 11 and 12 with 32 pitches. The front bark and rear pulley are made of aluminum, which is gentle on the belt, and the rear pulley is made of SDK, so it is extremely durable. Also, since it is quite heavy, it seems to be good when the road grip is poor. I will test it on K-Tune on the winter road. Source: BEAT1RACING🇯🇵
