ZenithQuest 2 Pcs Bicycle Seatpost Clamps, Aluminum Alloy Quick Release Saddle Clip, 28.6mm & 31.8mm Seat Tube Collars, for 25.4/27.2/28.6mm Seatposts Bike Cycling Parts

• PREMIUM ALUMINUM ALLOY CONSTRUCTION: These seatpost clamps are forged from high‑strength aluminum alloy with anodized surface treatment, lightweight, rust‑resistant, corrosion‑resistant, high hardness, not easy to deform or break, ensuring long service life for daily cycling use.
• TOOL‑FREE QUICK RELEASE DESIGN: Quick release lever allows fast installation and height adjustment without extra tools. The secure locking mechanism holds firmly even on rough roads, preventing slippage and ensuring stable riding safety.
• PRECISE HEIGHT ADJUSTMENT: The quick release function enables fast, smooth saddle height changes to suit different riders and riding conditions, delivering practicality, comfort and stability for all cycling scenarios.
• DUAL SIZE WIDE COMPATIBILITY: Set includes 28.6mm and 31.8mm clamps, compatible with 25.4mm, 27.2mm and 28.6mm seatposts. Suitable for most mountain bikes, road bikes, folding bikes and standard bicycles.
• SAFE & SECURE FOR ALL CYCLING: Strong clamping force keeps the saddle securely fixed during rides. The simple, durable structure provides reliable performance for commuting, leisure riding, off‑road and general cycling use.

Upgrade your bicycle with the ZenithQuest 2‑Piece Quick Release Seatpost Clamp Set – sturdy, lightweight and universally compatible for reliable saddle height control. Made of high‑quality forged aluminum alloy with anodized surface, these clamps are durable, anti‑rust, weather‑resistant and built to last. The quick release mechanism allows tool‑free installation and fast saddle height adjustment, ideal for multiple riders or quick on‑the‑go changes. This set includes two sizes: 28.6mm clamp (fits 25.4mm seatpost) 31.8mm clamp (fits 27.2mm & 28.6mm seatposts) They are widely compatible with mountain bikes, road bikes, folding bikes and standard commuter bikes. The secure lock ensures the saddle stays firmly in place on any terrain. Important Notes Please confirm your seatpost outer diameter before purchase Allow ±3mm manual measurement tolerance Package includes 2 × seatpost clamps Full Product Specifications Brand: ZenithQuest Material: Aluminum Alloy Colour: Black Size: 28.6mm + 31.8mm Fit: 25.4 / 27.2 / 28.6mm seatposts Quantity: 2 pieces Weight: 80g Mount: Quick Release Origin: China