2008 Gamut Chain guides and Chain guards are now availble at BaliMountainbike.com. G25 and G45 are for light DH and All Mountain use. The P20 to P40 Series is the right choice for the hardcore DH'er. Available for 32-34, 36 and 36 -40 teeths chainrings. The flange or bommerang is availble for all types of mounting. Frames without ISCG mounting brackets can use the flange bommerang to be mounted with the bottom bracket (preferred X-type BB). Also availabe in ISCG and the new ISCG'05 standard. Please email for pricing.