Shimano ESSA FC-U2000-1 Crankset - 175mm 7/8-Speed 40t Riveted Square Taper JIS Spindle Interface BLK MFPN=130-0030022AB1 Utilizes directional cross-over spoke lacing BK00589 Model Spike Race 33 Weight-346 Casing Durability:Durable Plus Grip Plus Compound

Shimano ESSA FC U2000 1 Crankset 175mm 7 8 Speed 40t Riveted Square Taper JIS Spindle Interface BLK MFPN=130 0030022AB1 Utilizes directional cross over spoke lacing BK00589 Model Spike Race 33 Weight 346 Casing Durability:Durable Plus Grip Plus Compound Utilizes directional cross over spoke lacing for added lateral strength Brake Compatibility Rim Brake Rim Width (External) 40 Brake Track Non Machined Manufacturer Spec ERD (mm) 391 Material 6061 Aluminum Valve Standard Schrader Color Black Weight 488 Wheel Size 20" Defined Color Black ISO Diameter 406 20" BMX Hub Drilling 36 Rim Depth (mm) 17 Rim Material Alloy Tire Type Clincher Rim Center Offset (mm) 0 Lace Cover