Tannus Armour Tire Insert - 26 x 1.6-1.9 Single ModelNumber=J2292 }SRAM X-Sync Chainring 42 Teeth

}SRAM X-Sync Chainring 42 Teeth 110mm BCD Polished Grey/Matte Black

} Dual mechanism designed for easy pedal entry

This last part is key and provides for a progressive feel on the effective edge allowing for that fine-touch tactile feel that top racers expect

}Full Speed Ahead ACR Stem - 110mm 31

Tannus Armour Tire Insert - 26 x 1.6-1.9 Single ModelNumber=J2292 }SRAM X-Sync Chainring 42 TeethTannus Armour Tire Insert 26 x 1. 6 1. 9 Single. Tannus 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