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RockShox SID Ultimate CSU DebonAir 29 Boost 51 OS, 80–100 mm (2020+)
RockShox SID Ultimate CSU - DebonAir 29 Boost 51mm Offset, aluminium tapered, gloss black, 80–100mm travel (2020+).
Sold and shipped by CHRIS box
RockShox SID Ultimate CSU - DebonAir 29 Boost 51 mm offset, aluminium, tapered, glossy black - compatible with 29'' wheels, 1''1/8 steerer diameter, thru-axle, 80–100 mm travel (2020+ model). Crown/steerer assembly/upper (CSU) for e-bike and mountain bike, replaces damaged or worn parts while maintaining original performance.
