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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
SM-BB71-41A
Weight: 1050g / Length 90cm
An integrated cam-lock hinge creates a sleek and streamlined design
mid-padding polymer foam with a microtex outer layer for our chunkiest
SH – Lock carrier for easy transport on the bike
Giant Propel Headset Bearing MR137 w Compression Ring Trek Hybrid SM-BB71-41AAero headset for model year 2023 and onward Propel Advanced and Advanced SL frames. FEATURES Compatible with model year 2023 and onward Propel frames Not compatible with pre model year 2023 Propel frames
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