Tannus Tubeless Gravel Tire Insert - 700 x 33-47mm Single Weight-39g Range 12-25t Gears 10sp Cogs

Range 12-25t Gears 10sp Cogs 12-13-14-15-16-17-19-21-23-25 Color Silver Weight

Model Hydra2 Front/Rear Rear (XD) Axle/Spacing (mm) 12x148 Hole 32 Spoke J-Bend Brake 6-Bolt Color Blue Weight 292g

Hard grip zones for high working speed soft grip zones for high torque transmission

Model Strada Pro Size 700c Width 32mm Casing Super Polyester TPI 300 Compound SMARTprime Bead Folding Type Tubeless Color Black Weight -

Tannus Tubeless Gravel Tire Insert - 700 x 33-47mm Single Weight-39g Range 12-25t Gears 10sp CogsTannus Armour is the ultimate in tire protection and performance for all levels and styles of riding. Sitting between your tire and inner tube the Tannus Armour provides 15mm of puncture protection on the top as well as 2mm of sidewall protection from sharp objects and rocks. Whether you are a city biker adventure tourer or prefer the off road downhill or gravel trails Tannus Armour gives you increased grip and vibration dampening for a smoother more