Cattette body aluminium alloy 7075
3 pawls.
2 seal bearings
compatibility: SHIMANO cassette 8/9/10 speed 
Gipiemme wheels compatibitily.
Grecal MTB 26" V-brake
Grecal MTB Tubeless 26" V-brake
Grecal MTB F1  26" V-brake
Mx-treme  26" V-brake
Raktor MTB 26" V-brake
Raktor MTB 29" V-brake 2006-2007
Thunder MTB  26"/29" V-brake
Volta MTB 29er  V-brake 2006/2007/2008