Tannus Armour Tire Insert - 20 x 1.95-2.5 | Single Indoor Trainer Accessories and the three fixed-position keys

and the three fixed-position keys mean you can flip to the right size in one motion without swapping tools

The 30-pack gives you enough supply for a full training block or race season without constantly restocking

The NiteRider Vmax+180 Alto Taillight goes beyond simple visibility with built-in Brake Sensing Technology that automatically increases light output when you decelerate

rolling efficiently on pavement with minimal resistance for the kind of practical

Application takes about two minutes: apply the serum to the foam rings and wipers

Tannus Armour Tire Insert - 20 x 1.95-2.5 | Single Indoor Trainer Accessories and the three fixed-position keysIs the Tannus Armour Tire Insert 20 x 1. 95 2. 5 the right flat protection for your 20 inch kids bike or cargo bike? The Tannus Armour Tire Insert 20 x 1. 95 2. 5 is a foam insert that sits between your tire and inner tube to deliver puncture protection, pinch flat protection, and rim protection on 20 inch wheels in the 1. 95 to 2. 5 inch width range. Built around Aither, Tannus's patented multi cell rebounding foam compound, the insert provides 15mm