5Dev Test Fit Cranks 160mm (No Spindle) Raw MFPN=SCH020306N0100 }The Ground Control tire

}The Ground Control tire

TOP TUBE LENGTH: 18

CNC machined using 7075 alloy then laser-etched with graphics

It's designed to work better than traditional pin spanners

Two 15mm wrench openings at 30 degree and 45 degree angles for best mechanical advantage regardless of pedal position

5Dev Test Fit Cranks 160mm (No Spindle) Raw MFPN=SCH020306N0100 }The Ground Control tireAn inexpensive way to try short cranks before making the big commitment Test Fit Cranks are the same geometry as the RGXC Ti Cranks but made from a solid block of aluminum Not light but a low risk way to see how a short crank might improve ride quality, comfort, and performance. Great for a shop setting where multiple customers might try Spindle can be swapped to fit different bikes and needs Aluminum is not anodized so these cranks will tarnish with