Leader 721TR Track Frame

? Requires, 1 1/8" zero stack headset, 27.2mm seat post, 68mm English bottom bracket, and 700c wheels, rear spacing 120mm. will fit up to a 175mm crank arm. Highlites?for 2009 721TR 1. AERO 55mm DOWN TUBE 2. STIFF 50mm TEARDROP TOP TUBE 3.? STAINLESS STEEL DROPOUTS 4. HYDROFORMED SEAT TUBE 5. HIGHER BOTTOM BRACKETT DROP 55MM 6. GHOSTED DECALS 7. ZERO STACK COMPATABLE HEADTUBE Hand TIG welding all around. Frame is ready to build and does not need any chasing, reaming, or facing. Will work with standard components. ?

2009 721TR ? Winning GEOMETRY of the 2007 Southern California Cup! Congratulations to the Leader Big City Team. New model for 2009. Introducing Leader Bikes second 100% track geometry frame the 721TR. STAY! Command used while passing others on the track? 721TR has features found on the higher end Leader frame. Aero 55mm down tube and oversize tear drop top tube. This combination makes 721TR so stiff it is a rocket of a frame. 721TR is made with pure track geometry including: 55mm BB drop, 120mm rear spacing, and long Stainless Steel dropouts for easy sprocket change. Made of 6061 double butted aluminum. If you have been waiting to take the lead now is the time! (look at the detail in photos shown below). ?

		Effective	Head			Head			Stand-			Fits
Frame	Wheel	seat	tube	B.B	Top	Tube	Front-	Rear-	over	Stack	Reach	Rider
Size	Size	tube	angle	Drop	Tube	Length	center	center	Height			Height
		angle
510	700c	75.5	74	55	546.3	100	590	385	724.9	500.2	432.4	5'4 to 5'6
530	700c	75.5	74	55	558.3	110	600	385	744.3	509.8	439.7	5'7 to 5'9
550	700c	75.5	74	55	567.8	130	610	385	763.7	529.1	444.2	5'9 to 5'11
580	700c	75.5	75	55	584.6	150	625	385	792.8	548.3	453.7	5'11 to 6'1
610	700c	75.28	75	55	601.9	170	640	385	821.9	567.5	463.3	6'1 to 6'3