? Use the adjustable stem to achieve a more comfortable riding position, the pain caused by the original setup in shoulders/arms/back had to be corrected. This stem and a riser handlebar did the trick, allow you to sit more upright on bike which is better for your back. ? This is a pretty nice riser, good adjust-ability. Depending on the thickness of your handlebar, you may need to install a shim. Be sure to use glue on threads if any loosen up. ? The installation is easy because the specs were accurately represented. There is a "degree of angle" indicator on the adjacent parts to allow you to set your angel correctly. The stem has a opening that allows you to see where the handle bar is positioned. ? The bike stem is sturdy, well designed and easily adjusted, which is preferable to removing the handlebar stem and exchanging it for one with a different angle. ? Please confirm your bike fork diameter is 28.6mm (1-1/8") and the handlebar diameter is 31.8mm (1-1/4") before order!!!.

Bike Type: Mountain Bike. Brand: Qikour. Material: Aluminum. Color: 31.8 x 130mm. Date First Available: July 2, 2020. Best Sellers Rank: #13,760 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 1,131 ratings 4.6 out of 5 stars. : B08GWZYK27. Sport Type: ?Cycling. Part Number: ?SCT-BS. Manufacturer: ?Suncentech. Material: ?Aluminum. Color: ?31.8 x 130mm. Brand Name: ?Qikour. Package Weight: ?0.32 Kilograms. Item Package Dimensions L x W x H: ?7 x 2.5 x 1.7 inches.