Endless Bike Kick Ass Cog 19t - Black Ano MFPN=11.4118.065.753 }Topeak DeFender FX/RX Set for

}Topeak DeFender FX/RX Set for 27

(mm) 17 Material Steel Thickness 7

It features internal battery integration for a clean setup and a lightweight yet strong construction for trail and XC use

threadless

0 capacity 1380 cu in (22

Endless Bike Kick Ass Cog 19t - Black Ano MFPN=11.4118.065.753 }Topeak DeFender FX/RX Set forMachined 7075 T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are machined for perfect alignment and fit on all mountain cassette hubs The shape, width and height of the teeth are CAD designed and optimized for Singlespeed use with 3 32" chains (1 8" OK) The design offers more contact with the chain rollers for better wear resistance of both the cog and the chain Positive engagement