Bicycle Archive · Specification report

2015 Niner ROS 9 Frame Only

Velopedia Archive ID 1159947

Overview

Model year	2015
Brand	Niner
Model	ROS 9 Frame Only
Bicycle type	Mountain Hardtail
Archive ID	1159947
Original MSRP	$899.00
Colors	Purple/Niner Green, Forge Grey
Sizes	XS, S, M, L, XL

Frameset

Frame material	4130 Cro-Mo tube set

Drivetrain

BB shell width	73mm English, BIOCENTRIC II

Cockpit & contact points

Seatpost	31.6mm

Wheels & tires

Wheel size	29

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 8, 2026.