DT Swiss H 1900 Spline 30 Rear Wheel - 27.5" 12 x 148mm 6-Bolt XD Black capacity-18 cu in (.3L) A truly wireless bike computer

A truly wireless bike computer with no plugin required (except to charge it)

Campagnolo Pulley Assemblies

Color Black Number of Chainrings No Rings No Spider Included Crank Length (mm) 175 Crank Intended Use Mountain Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Weight 560 BB Included No Pedal Spindle 9/16" Spindle Interface Type Hope BSA30 Spindle Interface Type 392 EVO Chainring BCD Direct Mount Chainline/Hub Compatibility 157 Super Boost Hubs Defined Color Black

Color Yellow Cable Head Type Mountain Defined Color Yellow

DT Swiss H 1900 Spline 30 Rear Wheel - 27.5" 12 x 148mm 6-Bolt XD Black capacity-18 cu in (.3L) A truly wireless bike computerDT Swiss H 1900 Spline 30 Rear Wheel 27. 5" 12 x 148mm 6 Bolt XD Black. When motor assistance and leg power meet the range of terrain a bike can conquer grows almost exponentially. The H 1900 SPLINE is designed for this now upgraded with the famous DT Swiss Ratchet technology. The Ratchet LN system distributes the combined forces from the rider and the motor over a larger area than the previous pawl freehub systems increasing the systems durability