Crank Brothers Synthesis AL Enduro Rear Wheel - Rear - 29 Inch - 12x148mm Boost - Aluminium - 29.5mm - 6 Bolt - Shimano Microspline Images Uploaded - Ready for Review Closure or Slip-on: These are

Closure or Slip-on: These are a slip on knee pad

Cons: They are not the lightest clip-in pedals around

Titanium bolts are lighter

Pedal and drivetrain on calf

Crank Brothers Synthesis AL Enduro Rear Wheel - Rear - 29 Inch - 12x148mm Boost - Aluminium - 29.5mm - 6 Bolt - Shimano Microspline Images Uploaded - Ready for Review Closure or Slip-on: These areTracking and stability are offered up in spades with the Crank Brothers Synthesis AL Enduro Rear Wheel. Sporting a slightly narrower rim width than its front brethren, this wheel supports narrower tyre profiles for stiffer ride and improved rolling resistance. These have a Crank Bros Synthesis hub that is laced to the awesome Crank Bros Synthesis Alloy Rim. Super compliant, this wheel offers up the support and performance that you would expect from