OPEN UPPER 2.0 Gravel Bike Frame Kit

OPEN UPPER 2.0 is the high-performance version of the UP 2.0: the same all-road concept, but with a lighter frame (880g) built with the highest-grade carbon fibers, designed for those seeking maximum road and gravel performance without sacrificing versatility.

It features an 85.5mm T47 bottom bracket, 100x12mm front and 142x12mm rear thru-axles, and is compatible with 1x and 2x, mechanical and electronic drivetrains. Available in sizes XS to XL.

Available in two finishes: Raw Ready-to-Paint and Black.

- Frame: premium carbon fiber, 880g, T47 85.5mm bottom bracket
- Front axle: 100x12mm thru-axle
- Rear axle: 142x12mm thru-axle
- Drivetrain compatibility: 1x and 2x, mechanical and electronic
- Available sizes: XS, S, M, L, XL
- Colors: Raw Ready-to-Paint, Black
- Brand: OPEN Cycle (Switzerland)