Bicycle Archive · Specification report

2015 Niner ROS 9 3-Star X1

Velopedia Archive ID 1176487

Overview

Model year	2015
Brand	Niner
Model	ROS 9 3-STAR X1
Bicycle type	Mountain Hardtail
Archive ID	1176487
Colors	Purple/Niner Green, Forge Grey
Sizes	S, M, L, XL

Frameset

Frame material	4130 Cro-Mo tube set
Fork	RockShox PIKE RCT3 Solo Air 140mm, 15MM

Drivetrain

Component group	SRAM X1
Shifters	SRAM X1 11sp
Front derailleur	None
Rear derailleur	SRAM X1 11sp
Crankset	SRAM X1 GXP 32T
Bottom bracket	SRAM GXP
BB shell width	73mm English, BIOCENTRIC II
Rear cogs	SRAM XG 1180 11sp 10-42T
Chain	SRAM PC 1130

Brakes

Brakes	Shimano Deore M615 with 180/160MM Rotors

Cockpit & contact points

Handlebar	NINER Flat Top RDO, 780MM, Red Niner Graphic
Stem	NINER Trail Stem, Red Niner Graphic
Saddle	Niner Custom with Cr-Mo Rails, Niner Graphic
Seatpost	RockShox Reverb 31.6

Wheels & tires

Hubs	15MM Front, 142 x 12MM Rear
Rims	Notubes 3.30/ZTR Flow EX
Front tire	Schwalbe Nobby NIC Snakeskin TL, 2.35
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.