Shimano front wheel WH-MT620 B 27.5 inch Boost 15x110 mm Center Lock - NEW Model features: Manufacturer: Shimano Model: WH-MT620 - BOOST Size: 27.5" Area of application: MTB Tire type: clincher Rim material: aluminum Spoke material: stainless steel Nipple: brass Rim height/width: 19.8/34.7 mm Rec. Tires: 27.5x2.25-2.5 Color: Black Disc recording: center lock Type: Thru axle 12mm Installation width: 110mm