WWC-M-30-40C(27.5+) Material: Carbon Toray T700 Size:27.5+ Width:40mm Depth:30mm Max Tire size:3.0" Max tire pressure:60-80psi Max spoke tension :200kgf Weight limit :200kg Wheels hole: Front - 32H;Rear - 32H Finished: Matt/Glossy finished Rim type: clincher /hookless Weight: 470G+/-20G wheelset: F:900g R:1040g