Royal Racing Apex Pants - XS - Black Heavy/Bulky Shell Width: This BB is

Shell Width: This BB is used for many different frame types that have a 41mm Diameter:

42t: Improved by 53%

They are 130mm across

these grips will give you the control you want without sacrificing the comfort you've come to expect

5 mm (for 190/197 mm Fatbike rear hub)

Royal Racing Apex Pants - XS - Black Heavy/Bulky Shell Width: This BB isApex Pants have been tailored with Royal's unique ride position fit and shaped to sit properly on your hips while you're in an 'on bike' position. The raised rear panel and bonded stretch yoke rear section add comfort, moving as you do. Articulated shaped knee areas allow room for kneepads and the tapered lower leg keeps them safely away from your chainset. Apex Race Pants are constructed with tough 4 way stretch, micro ripstop fabric to give