Thomson Seatpost Clamp Clamp Diameter:29.8Mm Uses a square taper bottom

Uses a square taper bottom bracket

Directly mounts to Shimano E8000 eBike motors and replaces the full spider assembly for a lighter and cleaner looking set- up

Ultra-smooth crankflip friendly drag mechanism

Compound Semi-Metallic Heat Sink No Backing Plate Material Steel Pad Shape Number 22 keyword search service center

In-mould polycarbonate shell with EPS liner NTA 8776 certification extended head coverage and MIPS rotational management system

Thomson Seatpost Clamp Clamp Diameter:29.8Mm Uses a square taper bottomDesigned to have the best combination of light weight, strength and durability Made from the same 7000 series alloy as Thomson seatposts and stems Made in the USA. 30g (34. 9mm) Model Seatpost Collar Diameter 28. 6mm, 29. 8mm, 31. 8mm, 34. 9mm, 36. 4mm Color Black, Silver