Race Race Evolve XC Stem 90mmRace Race Evolve XC Stem 90mm. A perfect compliment to your Evolve XC cranks and seatpost, the Evolve XC stem is designed specifically for cross country riders looking for a lightweight performance stem at a reasonable price. Features interlocking U-shaped Handlebar Faceplate elimintates "stress risers" which could cause your bar to bend or break
