and 7000 series aluminium upper tubes as Factory Series

Derailleur Specs:

Pressurise with hand or electric pump - built-in pressure relief valve safely and automatically tops out at 65 psi (max)

the Ass Savers Big is here to protect you from mud and dirt all day long

Rim Depth: 18

Enduro 6903 17 x 30 x 7mm Bearing - 17mm - 30mm - 7mm - MAX Full Complement Bearing Virtual Parent and 7000 series aluminium upper6903 LLU MAX BO MAX Design, Black Oxide, ABEC 3, radial suspension bearing 17 x 30 x 7mm Enduro Bearings pioneered MAX type bearings over 20 years ago for bicycles to address the challenges associated with mountain bike pivots. MAX type bearings provide 35 40% more load capacity than standard radial bearings by utilizing a special design where the maximum number of balls are inserted into the bearing, via a custom ground slot in the races. The