XLAB Aero TT Water Bottle and Cage System: Stealth Black Cage and Bottle ModelNumber=J1972 E-sync hubs feature Enduro bearings

E-sync hubs feature Enduro bearings with double-row freehub bearing and cromoly axle offer 47% increase in max torque capacity over Neo hubs

Replace or overhaul iSSi pedals with Bushing & Bearing Spindles with these handy kits or customize your stance width with longer spindle options

Accepts toe clips

}Shimano Claris FC-R2000 Crankset - 175mm 8-Speed 50/34t 110 BCD Hollowtech II Spindle Interface Black

XLAB Aero TT Water Bottle and Cage System: Stealth Black Cage and Bottle ModelNumber=J1972 E-sync hubs feature Enduro bearingsXLAB Aero TT Water Bottle and Cage System: Stealth Black Cage and Bottle. The Aero TT System offers 50% less drag than round bottles saving up to one minute in an Ironman and up to 20 seconds off of a 40km TT Tri. 20oz BPA free water bottle with easy grip texture and groove Bottle is held securely to the XLAB Hi Grip Deep Pocket cage Total System Weight: 119g TECH SPECS Color Black Bottle Type Standard Access Style Top Mount Type Bolt On Material