Hollow Forged AL arms – 104 BCD Spider
165 / 170 / 175
M30 AL Spindle – 30mm with 28mm step-down.
M30 BB : BSA, BB90/92, BB30 and PF30
1X 104BCD – Installed with 32T Wide Narrow ring
Additional Wide Narrow sizes available for purchase.
Praxis 1X are 1×10 & 1×11 compatible with Shimano/SRAM
PLEASE READ COMPATIBILITY NOTES TAB
Download Girder installation instructions here
PRAXIS WARRANTY