Bontrager bicycle stem in good used condition. This is a quality aluminium alloy stem with a 31.8 mm handlebar clamp and a standard 1 1/8” threadless steerer tube interface. Commonly fitted on Trek bikes, but compatible with most modern road, gravel, and mountain bikes. Removed from a working bike. Structurally sound and ready to install. Shows minor cosmetic marks consistent with normal use.
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