JRC KUMO+ lightweight Seatpost Clamp


Its rigidity, clamping force and extremely low weight allows for an unparalleled component!

Free shipping to Switzerland.

Fully CNC'd aerospace grade 7075-T6 aluminium
6/4 titanium bolt
Suitable for all terrains including Road, CX, Enduro, XC, etc
Available in 2 sizes: 31.8mm and 34.9mm>
Full range of our 11 anodised colours available

31.8mm: 8 grams
34.9mm: 9 grams

7075 Aluminium Seatpost Clamp
6al4v 15mm Titanium Bolt

*Most frames with a 27.2mm seatpost use a 31.8mm clamp while a 31.6mm seatpost typically requires a 34.9mm clamp.There are anomaly's however so please check your frame spec before purchase.