Restrap Rolltop Backtop 40L Black Model=P Zero SmarTube Get superior accuracy in the

Get superior accuracy in the most challenging environments thanks to multi-band GNSS technology

A metal valve cap with O-ring (the same we use on FOX suspension) ensures zero air leaks through the valve

Tooth Count 50 Ring Position/Type Outer Drivetrain Speeds 11 Chainring BCD 110 Color Black Defined Color Black Material Aluminum

Its Targeted Airflow Pattern mirrors the shape and position of a cyclist's body while riding

Compact and easy to transfport with included bracket

Restrap Rolltop Backtop 40L Black Model=P Zero SmarTube Get superior accuracy in theThe ultimate backpack to meet the needs of the commuter on and off the bike Made from a hard wearing TPU outer, orange nylon lining, airmesh back and straps Adjustable side retention strapping with reflective detailing Two side pockets Zip for laptop 15 with a safely retention loop to protect against theft, can also be accessed from the inside Zip compartment with mesh pocket, access from inside and out Reflective paracord zip pulls Fidlock magnetic