Shimano Deore XT M8120 front wheel General specifications: Colour: black Bicycle type: MTB Wheel size: 27.5 inches (650B) ETRTO size: 30-584 Brake system: center-lock disc brake Tubeless ready: yes Weight: approx. 875 grams Rim specifications: Rim material: aluminium Rim type: tubeless/clincher Rim height: 19.8 mm Rim width outside: 34.7 mm Rim width inside: 30 mm Valve hole: Presta (6.5 mm) Spoke specifications: Number of spokes: 28 pieces Spoke thickness: 2 mm Spoke length: 274 mm Spoke material: Stainless steel Spoke nipple material: aluminium Hub specifications: Material: aluminium Axle type: 15 x 110 mm thru axle (not included)