Promax Impact 31.8 Top Load Stem Stem Length:48mm Lighter than the normal Linear

Lighter than the normal Linear cable

The Odyssey Bluebird Chain-1/8 at J&R Bicycles takes the tried-and-true KMC 510-HX chain and upgrades it with a permanent factory installed half-link

Fork Race Diameter : 30

VALVE: Schrader Valve

Promax Impact 31.8 Top Load Stem Stem Length:48mm Lighter than the normal LinearPRODUCT DETAILS The new 31. 8 Impact stem has a 45 degree top load design for BMX racing and freestyle. Available in 48 , 53 and 60 millimeter extensions, the stems are cold forged from the highest quality 6061 T6 aluminum then CNC machined to refine the shape and further reduce weight. Lighter than many traditional 22. 2 the Impact 31. 8s open design keeps weight low, while maintaining plenty of strength and the oversize 31. 8 clamp ensures that your