The CPSC and Delta Cycle are recalling Delta Cycle and Dimension Stem Raisers as they loosen during bike rides leading to handlebar shifting, falls, crashes, and injuries. Affected are Delta Cycle models TD3318B, TD3318S, TD3418B, and TD3418S and Dimension models SM1977 and SM197.
About 500,000 of these stem raisers were sold in the US and about 8,510 were sold in Canada at REI and local bicycle stores nationwide and online at Designbydelta.com and Amazon.com.