The Scorpion is compatible with 13, 18 and 20mm hollow crank spindles on either side of the bike. The design elevates the rear wheel and lends itself to lite bike maintenance, like chain lubrication and frame cleaning.

• The Scorpion is compatible with 13, 18 and 20mm hollow crank spindles on either side of the bike. The design elevates the rear wheel and lends itself to lite bike maintenance, like chain lubrication and frame cleaning.
• Awesome bike storage for garages, sheds, apartments, events or retail bike displays
• Versatile design allows for bike parking with 13, 18, or 20mm open cranks
• System fits road bike, cyclocross bike, mountain bike, and electric bike crank designs
• Design elevates the rear wheel and stabilizes the bike