My Stumpjumper 2016 650B in slack mode - not cleaned for the photo - like it dirty. Selfmade angle set (65.5 ° head angle) - 10 months abuse so far - no play, no crack, no creaking. Furthermore, a modified Niner biocentric PF 30 is installed to shorten the chainstays and increasing the reach by 8.5 mm - works since 12 months. Evol air can (much better than the original air can) Parts: - Fork: Rock Shox Pike RCT3 - 150 mm 2 tokens - Stem: Syntace Megaforce, length 40 mm - Handlebar: Syntace Vector Carbon 740 mm length - Saddle: Selle Italia SLR with CFK Rails - LRS: Roval Traverse SL Fattie - Seat post: KindShock LEV Integra 150 mm travel - Tires: Conti MK RS 2,4 front, Conti XK RS 2,4 rear with tubes - Pedals: Sixpack Millenium Mg-Ti - Bashguard: none - Shifter, rear derailleur, chain, cassette: SRAM X01 - Crank: XTR M980 incl. Raceface Narrow Wide 30T KB - Brakes: Avid X0 Trail with Formula Brake Discs front 200 mm, rear 180 mm The bike currently weighs 12.2 kg including SWAT tools (chain riveter incl. replacement rivet, multitool but without pump and spare tube).