The Geometry is: 1080 wheel base 72 head angle 380 chain stays +30 bottom bracket rise The tensioner is just a bit of a 74 kingz 'bodge' with a DMR tensioner modified a little bit. Thanks for the comments, really pleased with how it came out and I look forward to riding it! For those who may want to know the spec it is: Marino Frame Kot Forks Monty Stem Trialtech Bars Trialtech cranks Echo Bash ACS claw freewheel DMR revolver on Try All rim Planet X disc hub on Neon rim Magura HS33, 4 finger lever, Phat Pads and Phatfluid bled Shimano XTR vee brake on Avid lever DMR V8 Pedals KMC kool chain DMR tensioner bodge Truvativ Giga Pipe ISIS BB Cane Creek headset