cheers for the (conflicting) advice :wink: Think I need to ride one. What length stem are you both using? – for me the sizing of a large DW 5 spot (09) was spot on. Looking at the numbers Im still going towards medium.
Large DW 5 spot (09)
TT 600 Reach 406 Stack 604 Wheelbase 1117
Med Spitfire
TT 590 Reach 427 Stack 590 Wheelbase 1154
Large Spitfire
TT 615 Reach 452 Stack 590 Wheelbase 1179