Praxis Works Compact Road Ring Set 110BCD 34/50T Buzz MFPN=11.1915.064.000 The balls and race are

The balls and race are made from a hardened chrome bearing steel

2 color base options

5" A1-A3 / 30 Silver 27

Model Trek TSS Reactiv Description Valving Sub Assy

Praxis Works Compact Road Ring Set 110BCD 34/50T Buzz MFPN=11.1915.064.000 The balls and race areDesigned for 5 arm standard, mid compact, compact and Cyclocross setups One Shot Cold Forging: exclusive manufacturing process creates a more complex tooth profile and provides more shifting features on a chainring which normal CNC manufacturing won't allow. Individual tooth profiles, alternating tooth angles, timed ramps and tactically placed shift pins are all jam packed onto a Praxis ring. Process creates a harder and tougher tooth overall