GD24
ATD500
GRAVEL/TOURING, ROADFEATURES
If you need the performance of the AT550 but need it to be lightweight and wide, the ATD500 is perfect.TECHNOLOGY
700C, 622X19, 500g ERD: 590.2mm Pin Joint Powder Coating Black / TRS
GD24P
GRAVEL/TOURING, ROADTECHNOLOGY
700C, 622X21, 500g ERD: 589.8mm 650B, 584X21, 465g ERD: 550.8mm Pin Joint Black / TRS 
GD30
GRAVEL/TOURING, ROADTECHNOLOGY
700C, 622x21, 460g ERD: 577mm 650B, 584x21, 435g ERD: 539mm Sleeve Joint Black / TRS