Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Purple CheckoutTitle=Tektro R559 Long Reach Road Calipers 55-73mm Nutted Mounting Bolts they are your bike's perfect

they are your bike's perfect cargo companion

Armed against pinch flats with the patent pending Wide Hookless Bead the G27 is at home off-road and capable on tamer stretches of singletrack

All cogs are stamped from steel and the larger ones are pinned to alloy spiders

3 position spring tension adjustment

-999: Unthreaded version

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Purple CheckoutTitle=Tektro R559 Long Reach Road Calipers 55-73mm Nutted Mounting Bolts they are your bike's perfectTECH SPECS Bearing Grade Stainless Steel Crown Race Diameter 40mm Lower Cup 52mm Headset Type Integrated Upper Cup 41mm Material Aluminum Primary Color Purple S. H. I. S. IS41 28. 6 IS52 40 Steerer Tube 1 1 8 1. 5 Headset Position Complete SHIS Upper IS41 28. 6 SHIS Lower IS52 40 Color Purple