Fit F/U Tire Size:20 x 2.4" 17mm female axle with 14mm

17mm female axle with 14mm heat-treated chromoly axle bolts

and slimmer

Large enough for everyday things (including a laptop pouch) and just enough storage to keep your stuff tidy

Includes two hub guards

Fit F/U Tire Size:20 x 2.4" 17mm female axle with 14mmDesigned for riders that prefer low tire pressure. Using a higher thread casing with more rubber in specific places, the F U tire is more resistant to pinch flats without being heavy. Proprietary V Notched shoulder tread resists collapsing when run at low pressure. F U = FIT Underinflated Low resistance, fast rolling design center tread Grips all surfaces from slippery plazas to indoor parks Decreased resistance on smooth sidewall band helps with