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Bike Seat Clamp, Bicycle Seat Post Clamp, Bike Quick Release Seatpost Collar, 31.8mm /34.9mm, Lightweight, Durable, Universal Fit for Road/Mountain Bikes, for 27.2-28.6mm/30.4-31.6mm
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Bike Seat Clamp, Bicycle Seat Post Clamp, Bike Quick Release Seatpost Collar, 31.8mm /34.9mm, Lightweight, Durable, Universal Fit for Road/Mountain Bikes, for 27.2-28.6mm/30.4-31.6mm
Home E-Bike Parts Seat Posts Bike Seat Clamp, Bicycle Seat Post Clamp, Bike Quick Release Seatpost Collar, 31.8mm /34.9mm, Lightweight, Durable, Universal Fit for Road/Mountain Bikes, for 27.2-28.6mm/30.4-31.6mm
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HeiMok 11.8″ Blue Aluminum Bike Handlebar Extender, 30cm Double, Suitable for 21-32cm Bicycle, HANDLEBAR Extender, Mountain, Road, Multi-use
HeiMok 11.8" Blue Aluminum Bike Handlebar Extender, 30cm Double, Suitable for 21-32cm Bicycle, HANDLEBAR Extender, Mountain, Road, Multi-use $12.99

Bike Seat Clamp, Bicycle Seat Post Clamp, Bike Quick Release Seatpost Collar, 31.8mm /34.9mm, Lightweight, Durable, Universal Fit for Road/Mountain Bikes, for 27.2-28.6mm/30.4-31.6mm

$9.99 Original price was: $9.99.$8.99Current price is: $8.99.

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Category: Seat Posts Tags: 27.228.6mm30.431.6mm, 31.8mm, 34.9mm, Bicycle, Bike, Bikes, Clamp, Collar, Durable, E-Bike Seat Posts, Fit, Lightweight, Post, Quick, Release, RoadMountain, Seat, Seatpost, Universal
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Description

Price: $9.99 - $8.99
(as of Jun 28, 2025 02:14:00 UTC – Details)



Upgrade your bike’s performance and aesthetics with our high-performance seat post clamp. Engineered for cyclists who demand reliability and style, this clamp combines lightweight design with advanced features to ensure a secure, comfortable ride.

– Universal Fit: Choose between 31.8mm or 34.9mm sizes to match your bike’s seat post diameter.
– Precision Engineering: CNC-machined components and self-adjusting nut technology eliminate slippage and ensure optimal clamping force.
– Durability: Anodized aluminum resists corrosion and wear, even in harsh conditions.
– Style Meets Function: Available in vibrant colors to complement your bike’s look.

Installation Tips:
1. Check your seat post’s diameter label (usually printed on the post).
2. Measure the post diameter with calipers if no label is present.
3. Tighten the quick-release lever until secure—no over-tightening needed.

Package Includes: Bike Seat Clamp*1
Premium Aluminum Construction – Crafted from high-strength aluminum alloy with precision CNC machining for superior durability and a sleek, professional finish. – Hollowed-out design reduces weight while maintaining structural integrity.
Innovative Self-Adjusting Nut – Unique swivel-nut mechanism automatically aligns with the seat post during tightening, preventing stress-induced deformation and ensuring a secure, wobble-free fit.
Corrosion-Resistant Anodized Finish – Stunning anodized surfaceresists scratches and weather damage for long-lasting aesthetics.
Tool-Free Quick Release – Effortless installation/removal with the integrated quick-release lever; no additional tools required. Perfect for on-the-go adjustments.
Compatibility – 31.8mm clamp fits seat posts 27.2mm, 28.6mm in diameter. – Works with road, mountain, and hybrid bikes.

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