Wheels Manufacturing Direct Mount Chainring - 30t Shimano Direct Mount 1.5mm Outboard Offset HG+ Chain Compatible Red MFPN=WE8671 Abundant open space between all BK00589 Weight-346 Casing Durability:Durable Plus Grip Plus Compound Model Spike Race 33

Wheels Manufacturing Direct Mount Chainring 30t Shimano Direct Mount 1.5mm Outboard Offset HG+ Chain Compatible Red MFPN=WE8671 Abundant open space between all BK00589 Weight 346 Casing Durability:Durable Plus Grip Plus Compound Model Spike Race 33 Abundant open space between all knobs allows the tread pattern to dig through the driest days of summer and fling mud in the wettest months Flat Protection Tread and Sidewall TPI 60 Color Black Defined Color Black ISO Width (mm) 64 ISO Diameter 584 650b 27 Type Standard Size 700x25 ISO 622 Bead Fold Belted Tread Sidewall Color Bk Blk PSI 120 Weight (Grams) 240 TPI 60 Durometer Features HP RSH EBIKE25 Reflective Sidewall No