cxwxc suspension bike stem - 100/135mm bike stem riser for handlebar - bike handlebar riser extender for mountain gravel road city bicycle (31.8 x 135mm) is up for auction in Sports & Outdoors. The current bid is $1.00, 97% below the $35.24 MSRP, in As Is condition. Bid on this item at our Rogers - N Dixieland Rd. location before the auction closes.