NEW - 2 X INSERTS (BARBS) & 2 X OLIVES - TRP; SLATE T4 ETC BRAKE HOSE CONNECTORS. 2 X PAIRS - INSERTS & OLIVES FOR TRP BRAKES. 2 X OLIVES & 2 X INSERTS ONLY. FOR TRP (NON EVO) BRAKE HOSES;. G SPEC DH-R, G-SPEC DH, G-SPEC TRAILS, G-SPEC SLATE, SLATE 4, G-SPEC' E-MTB ETC.