Looking for a correct stamped chrome 82 Mongoose BMX 170 crank with chrome Snowflake chain ring. If you have one in decent condition to sell or trade, please PM me. I have 3 cranks to trade if you prefer to selling - 1. a chrome 170 Sugino crank, no chainring. 2. A Takagi 170 with Schwinn mag chainring. 3. A CW 165 CRANK with unmarked Star chainring.