Here's another brakeless 4play(sorry for hugeness,couldn't find out how to resize the pictures!): I'm running 17/13 on some 170mm echo cranks at the moment,which is feels nice but the crank arms flex waaaay too much!I'm thinking of getting an mtb crankset with an external bb,something like shimano XT,any recomendations on other cranksets? Anyway,spec: Inspired Fourplay '11 frame with Inspired Element Forks Trialtech bars/stem/front wheel with maxxis holly roller tyre Hope pro2evoT(gusset 13t sprocket) laced to an old onza zoot rear rim with DMR motoRT tyre Echo TR crankset with trialtech 17t cog Rohloff sprung tensioner Federal bmx saddle and some nukeproof electron(plastic) pedals