SWB MARATHON GT 365 20x1.5 PERF TWIN DUALGUARD BK/BK/REF FOUR SEASON E50 WIRE 24in For use on FSA BB30

For use on FSA BB30 cranks with a 30mm spindle

long wearing compound that still provides a comfortable ride feel

Eventure terry sweatband wrapped in Eventure knit

Lightweight

Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically

SWB MARATHON GT 365 20x1.5 PERF TWIN DUALGUARD BK/BK/REF FOUR SEASON E50 WIRE 24in For use on FSA BB30Specialized four season compound and versitile, fast rolling tread with pronounced corner knobs provides full grip in all conditions short of smooth ice One of the first tires to be designed specifically for year round use DG Dual Guard, Dual layer protection with a layer of nylon fabric and a 2. 5mm rubber breaker belt EBIKE50 has achieved a passing rating for use with E Bikes up to 50kph and is ECE R75 approved REF Reflective sidewall striping or