Rockshox Sid RCT3 120mm Home › Forum › Classifieds – For Sale › Rockshox Sid RCT3 120mm Viewing 1 post (of 1 total) Rockshox Sid RCT3 120mm donalMember Rockshox Sid RCT3: 26 Inch 120mm; Black; Tapered; 15mm maxle. They have been used once. I now realise I would prefer I fork with a little more travel, hence the sale. They are in mint condition and do not have a mark on them. steerer tube: 210mm £290 Posted ONO (Parcelforce 24 Hour. Photos available. Any questions please just ask. Posted 4 years ago Viewing 1 post (of 1 total) The topic ‘Rockshox Sid RCT3 120mm’ is closed to new replies.