Publicado Por En julio 25, 2026 The Impact is a top-load BMX stem, cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight.CNC-machined 6061-T6 aluminum. Item Specifications: Bar Clamp Diameter (mm), 22.2, Color, Black, Defined Color, Black, Reach, 60, Rise, 0, Stack Height, 30.5, Steerer Clamp Diameter, 1-1/8", Stem Type, Top Load, Weight (oz), 9.8, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us