Controltech Lynx Stem - Black - Grey - 35mm - 40mm x 0 Degree - 1 1-8th Inch Images Uploaded - Ready for Review The rounded edges refer to

The rounded edges refer to the outside edges that have now been rounded off to allow easier wheel changes and make them less likely to inflict injury

Fit Type: 100% call it a "modern fit" which pretty much means that it has a slightly slim fit without being too tight or restrictive

Clip-on bracket for easy installation to backpacks

Complete Wheel Weight: 1075g

Controltech Lynx Stem - Black - Grey - 35mm - 40mm x 0 Degree - 1 1-8th Inch Images Uploaded - Ready for Review The rounded edges refer toA light, stiff Enduro ready stem with a 6061 aluminium body and faceplate and tough SCM 435 steel hardware. Features: Stubby lengths 40mm and 50mm are tuned to todays long and slack frames. Zero rise helps keep tall 29er trail bikes manageably low at the front. Corrosion resistant 6061 aluminium is anodised for looks that wont fade. Available with black faceplates. High strength, low weight. Specs: Made For Trail, All Mountain and Enduro Material6061