Bontrager
Bontrager Rotary Head Seatpost Saddle Clamp Ears
These Bontrager Rotary Head Saddle Clamp Ears are genuine replacement parts designed to refresh or repair your Bontrager or Trek rotary‑head seatpost system. Available in multiple rail sizes, they ensure a secure and proper fit with compatible Bontrager saddles.
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Compatible with Bontrager and Trek rotary‑head seatposts and seat mast systems
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Designed for Bontrager saddles with various rail sizes (7x7mm, 7x9mm, 7x10mm)
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May not be compatible with other saddle brands — check with manufacturer
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Hardware not included
Shipping information
Ships in 2–3 business days with free delivery across Canada on orders over $99. Same‑day pickup available Tue–Sat (closed Sun–Mon).
Returns & warranty
Enjoy hassle‑free returns within 30 days on unused items in original packaging (excludes bikes and sale items). Free in‑store returns anytime.