XLAB Aero TT Water Bottle and Cage System: Stealth Black Cage and Bottle ModelNumber=27746 Front tire is 406 ISO

Front tire is 406 ISO rear is 387 ISO - Rear will NOT fit standard 20` rims

Professional quality component hex driver precisely machined to exact standards to ensure a perfect fit on compatible component fasteners

5" wide Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type SRAM XD Front Axle 15mm Thru x 110mm Valve Presta Color Black Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Rim Material Alloy Hub/Brake Compatibility 6-Bolt Disc

Output 75 lumens Position Rear Rechargeable Yes Battery Type Li-Polymer Primary Color Black Light Type LED Lumen Range 51 - 100 Run Time Up to 10h Bracket Rubber strap

} Three tool shafts for power tool socket inserts

XLAB Aero TT Water Bottle and Cage System: Stealth Black Cage and Bottle ModelNumber=27746 Front tire is 406 ISOThe 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 by the Hi Grip XLAB Carbon Cage Total System Weight: 121g Color Black Bottle Type Standard Access Style Top Mount Type Bolt On Material Carbon Defined Color Black Includes Cage True