Name: 29er carbon mtb frame Model: ECFM015 Materail: 100% Japan Toray T700 carbon fiber Warranty period: 2 years BB: BSA or BB30 Headtupe: top 1-1/8", bottom 1-1/2" Size: 17.5", 19", 21" Weave: 3k/UD/12K Finish: glossy or matt Weight: 1200+/-50g (frame only) Routing: Internal cable routing Brake Type: Disc brake Rear Spacer: QR*135mm or 12x142mm thru alex. Logo: no logo or customlized logo