Tannus Tubeless Gravel Tire Insert - 700 x 33-47mm Single Model=e12 eBike Chain Left 57 Rear Axle 12mm

Left 57 Rear Axle 12mm Thru x 148mm Tooth Count 108 Flange Diameter

Color Grey/Gold Primary Color Grey Closure Double SLW3 Dial Shoe size 41 Cleat Type SPD-SL/KEO Gender Men

Ergonomic Kraftform bit hand-holder with Rapidaptor quick-release chuck

V-stays for added stability

Law prohibits Hazmat materials from shipping by air

Tannus Tubeless Gravel Tire Insert - 700 x 33-47mm Single Model=e12 eBike Chain Left 57 Rear Axle 12mmTannus 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