Dt swiss HX581 Disc 27.5in 32H Rim MFPN=00.4021.075.015 Worn on the forearm the

Worn on the forearm the TICKR FIT heart rate monitor comes with an adjustable band that is designed for your most grueling workouts including running cycling fitness classes and more

Frame Size 21 Color Black Primary Color Black Wheel Diameter 20 Frame Size 21" Color Black

Weight: 20g (8g more than stock)

while delivering power

Dt swiss HX581 Disc 27.5in 32H Rim MFPN=00.4021.075.015 Worn on the forearm theDesigned from the ground up for long service life in the roughest of conditions this rim is designed for plus size tires and is best suited for tires over 2. 4 inches. HX series rims feature increased wall thickness and are rated for heavier weight systems TECH SPECS Diameter 27. 5in Brand DT Swiss Model HX581 ISO 584 ID Width 35 Width OD 40 Profile 21 Wall Dbl Side DISC Color Black Hole Count 32 Valve PV Weight 610g ERD 563 Extras