Praxis Doon Carbon Crank Arm Size:170mm Two-clamp design bottle cage adaptor

Two-clamp design bottle cage adaptor provides extra stability to your bottle cage mounted onto your Brompton

except for the Rotor Aldhu Track crankset

compatible with A

Weight: approx 27g

Weight: 22g

Praxis Doon Carbon Crank Arm Size:170mm Two-clamp design bottle cage adaptorThe Doon is Praxis' newest and lightest road crank, representing the pinnacle of lightness, stiffness, and versatility. Every Brompton weight weenie's favourite. This ultralight crank is entirely developed and produced in house using Praxis' proprietary C. R. A. F. T. carbon process, resulting in a pair of Doon arms weighing just 335g. Mount it with the EC Direct Mount Spider BCD130 to pair it with chainrings from Lightworks and Ridea Compatible with