说明

• Feature: *Made of tremendous materials, durable and sensible *Bicycle quick release-seat tube clamp string bolt clamp screw bicycle scooter *Small size, mild weight, easy to store and carry; *This-seat clamp short launch lever replaces your-seat disguise fixing bolt; * Allows you to quickly and easily adjust-seat height without tools; Specification: *Material: aluminum alloy *Colour: Black *Size: about 5mm in diameter *Weight: approx 18 grams Package Included: 1 short release screw

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