BBB CollarClamp Seatpost Clamp (BSP-88)

CollarClamp is an innovative seatpost clamp designed to protect and securely hold the seatpost in place on a bicycle. Made from high-quality 6061 T6 aluminium, CollarClamp combines durability with a lightweight design. The product stands out for its versatility, being compatible with both carbon and aluminium seatposts. A key feature of CollarClamp is the rubber cover, which effectively protects the seatpost from water and dust, extending its service life. The clamp is available in two sizes: 31.8 mm (for 27.2 mm seatposts) and 34.9 mm (for 30.9 mm and 31.6 mm seatposts), allowing it to fit different bicycle models. The clamping mechanism uses a single bolt, making installation and adjustment easier. Despite its solid construction, CollarClamp remains extremely lightweight – the 31.8 mm version weighs just 25 g, while the 34.9 mm model weighs 27 g.

Specification:

• Material:6061 T6 aluminium
• Sizes:31.8 mm (for 27.2 mm seatposts), 34.9 mm (for 30.9 mm and 31.6 mm seatposts)
• Weight:25 g (31.8 mm size), 27 g (34.9 mm size)
• Additional features:Rubber cover protecting against water and dust