BikesMasonISO 2

Mason ISO 2 (InSearchOf) geometry

Open full bike in BikeViewerOpen in BikeViewer

Loading 3D view…

Height178 cm · 5 ft 10 in

Inseam auto85 cm · 33.5 in

Size 46CM

Render Align Overlay50%

Geometry

Size	42CM	46CM	50CM	54CM	58CM
Stack mm	606	614.4	623.8	633.1	654.5
Reach mm	366.6	375.7	379.4	384	397.4
Head tube angle °	69.0	69.0	69.0	69.0	70.0
Seat tube angle °	74.0	74.0	74.0	74.0	74.0
Head tube length mm	100	110	120	130	150
Seat tube mm	420	460	500	540	580
Chainstay mm	445	445	445	445	445
BB drop mm	76	75	75	75	73
Fork rake mm	50	50	50	50	50
Stack to reach	1.65	1.64	1.64	1.65	1.65
Effective top tube mmi	540	552	558	566	585
Wheelbase mmi	1062	1075	1082	1090	1101

Size46CMkey specs

Stack-to-reach (size 46CM)1.64

More relaxed (taller and shorter) than 97% of gravel frames in the database at comparable sizes.

Closest geometry matches (size 46CM)

Matched by stack, reach and head tube angle.

Panorama Cycles Taiga EXP 2drop bar, previous gen, undatedSMALL · 609 / 371 Esker Lorax TiS2/MD · 610 / 380 Salsa Fargosteel, earlier generation, 2016Small · 612.7 / 369.3 Salsa Fargo Ti2014–16Small · 612.7 / 369.3 Kona OuroborosCurrent54 · 616 / 386 Salsa Cutthroat C2023–2656cm · 619.53 / 385.28

More from Mason

Nearest size to the ISO 2 46CM.

Mason BokehTi2Current60cm · 607 / 403 Mason Exposurecurrent (UDH update)58cm · 604 / 392.9 Mason Bokeh 3.52025 on60cm · 608.9 / 402.7

Compare with another frame

Mason geometry chart · Frame stack and reach to the head tube top · Size finder assumes a 100mm stem on 20mm spacers · Report an error