Meroca aluminum seatpost clamp, QR release pegs, 31.8mm and 34.9mm inner diameter, for use with 27.2mm and 31.6mm seatposts on bicycles(Note: The clamp must be larger than the seat tube because it clamps onto the "seat tube" of the frame, not the seat tube itself.) Inner diameter of clamp: 31. 8mm Compatibility: Designed for seat posts with a diameter of 27. 2mm Weight: Approximately 39 grams Inner diameter of clamp: 34. 9mm Compatibility: Designed for seat posts with a diameter of 31. 6mm Weight: Approximately 43 grams Mechanism: Quick release lever (QR) allows for easy height

6-screw disc hub

Important Note: The product includes the front hub only

Shaft diameter:φ28

Product Type: Rear Hub Only (Single Rear Hub - Not sold as a pair)

2-screw micro-adjust system

(Actual photos from the shop) Plate holder does not include screws

Aesthetic Design: The rugged matte black body combined with sharp

hiding the spoke nipples inside the rim eliminates air turbulence around the spokes

wrench：46-12/24（SRAMDUB）

Design: Standard threadless design with a smooth surface finish

making the steering control light and smooth

Suitable for Road bikes