Aero Stem - 120mm MFPN=00.4021.283.000 The Duo master cylinder is MFPN=RF728-TSV-R3 J570430 Cassette Body Type:N3W CPSC Safety Standard for

Aero Stem 120mm MFPN=00.4021.283.000 The Duo master cylinder is MFPN=RF728 TSV R3 J570430 Cassette Body Type:N3W CPSC Safety Standard for The Duo master cylinder is combined with Hope's V4 front and rear calipers that utilize hybrid stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance while still able to manage high temperatures without heat transfer during extreme use Frame Compatibility Orbea Oiz 2020 22 Spring Type Solo Air Damping Adjustments External rebound Electric Controlled 3 position compression (open pedal lock) Eye To Eye 190x40 Spring Adjustments Air pressure Bottomless tokens Primary Color Black Default Settings 0 Token Reb57 comp30 Mid8 Lockout8 Body Eyelet No Bushing Damping RL3 Shaft Eyelet Standard