Bontrager Tire XR4 Comp Size:27.5 x 2.20 Electra doubles the fun by

Electra doubles the fun by using reversible fabric with patterned and solid-printed sides

with a carbon composite sole for efficiency when you're pedaling and a SlipNot™ rubber outsole for traction when you're not

Classic lace-up styling

Be seen day and night while cycling

Optional Heart Rate with ANT+ HR transmitter sold separately

Bontrager Tire XR4 Comp Size:27.5 x 2.20 Electra doubles the fun byLoose, rocky trails demand a tire with an aggressive tread for traction through the corners. The XR4 Comp is the cross country tire designed to keep you confident in the corners and quick through the rough stuff, even when wet weather muddies the trails. Key features Aggressive tread provides confident traction in demanding terrain Excels in loose and rocky conditions