Profile Racing signet guard sprocket Hub Spacers 40" tires in the rear

40" tires in the rear on a Soundwave

Adapts a 15mm threaded axle to use 3/8 (10mm) bolts

Often imitated but never matched in quality or durability

Barrel adjusters are included for fine-tuning your brakes and their oversized design and smooth shape makes it easy to adjust them by hand

Q-Factor with 113 BB: 151

Profile Racing signet guard sprocket Hub Spacers 40" tires in the rearSIGNET UNIVERSAL GUARD SPROCKET CNC machined from 6061 aluminum Made in the USA by Profile Racing The Signet Guard is a unique universal sprocket. It uses an adapter insert to make the sprocket compatible with spline drive or bolt on style cranks. The adapter is available for 19mm, 22mm, & 24mm axle sizes. One sprocket fits all! A Universal Adapter Insert can be added when purchasing the guard sprocket(Recommended), purchased seperately, or be not