Vee tire & rubber SpeedBooster 20x1.85 Standard Tire Tire Diameter-650b Up to 36% reductions in

Up to 36% reductions in rolling resistance across a wide range of pressures

Compatible with 44mm - 16 notch sockets such as the Wheels Mfg CL-Socket (#611137) and Park Tool BBT-69

Note: Spindle length must be 104mm or longer when used in a 68mm wide shell 108mm or longer when used in a 73mm wide shell

SmartNET Silica technology delivers high rolling efficiency thanks to its natural anisotropic orientation which reduces heating while increasing elasticity to help minimize energy dissipation

Vee tire & rubber SpeedBooster 20x1.85 Standard Tire Tire Diameter-650b Up to 36% reductions inRound profile with micro knurled surface and siping that utilizes a continuous center line for acceleration right out of the gate. Designed for BMX racing the LSG+ compound is a harder grippier rubby for extreme acceleration and continued speed on hard pack and pavement. LSG+ Low Specific Gravity + compound designed for have the least rolling resistance on hard park BMX courses while keeping optimal grip for corners and berms TECH SPECS Type Standard