Model number:HD-MFR-01 Material:Full Carbon Mountain Bike Frame Modle Number: HD-MFR-01 Application: MTB bikeHeadset:FSA.ZS-3,Head tube:44/50mm, Seat tube,31.6/34.9mm, v /disk brake BBOption:regular BB, rear fork end :AlloySize:16"/18"Weight:1025 +/-30g full carbon frame HD-MFR-01