Sizing Generally we recommend: Small: Riders between 5ft 2in and 5ft 7in (157-170cm) Medium: Riders between 5ft 6in and 5ft 10in (167-177cm) Large: Riders between 5ft 9in and 6ft 2in (175-187cm) X-Large: Riders 6ft 2in and over (187cm)
You can also take into consideration the standover height to ensure you pick a bike that will be a good fit. If you measure your inside leg and ensure there is a minimum of an inch from the toptube to your crotch this will give you enough seatpost adjustment to find your optimum saddle height.
Size Small Medium Large X-Large Stem Length 80mm 90mm 100mm 110mm Bar Width 400mm 420mm 440mm 460mm ST-Seattube 470 500 530 570 ETT-Toptube 550 568 589 610 HT-Headtube 125 135 155 175 HA-Headangle 71 71 71 71 SA-Seatangle 73 73 73 73 CS-Chainstay 450 450 450 450 BB-BBdrop 73 73 73 73 FO-Forkoffset 50 50 50 50 WB-Wheelbase 1050 1068 1089 1106 RE-Reach 375 390 400 420 SK-Stack 574 583 602 621 AC-Fork* 415 415 415 415
*415mm plus 12mm allowance for lower headset cup