Bicycle Archive · Specification report

2021 Norco Aurum HSP C1

Velopedia Archive ID 900000112

Overview

Model year	2021
Brand	Norco
Model	Aurum HSP C1
Bicycle type	Mountain
Archive ID	900000112
Sizes	XS/S; S/M; M/L; L/XL

Frameset

Frame construction	High Single Pivot DH Frame 29 M/L, L/XL, 27.5 XS/S, S/M, M/L, L/XL
Fork	RockShox Boxxer Ultimate, Charger 2, RC2 WC
Rear shock	RockShox Super Deluxe Ultimate DH RC, Coil Spring, 400lb/in (XS/S) , 450lb/in (S/M), 500lb/in (M/L), 550lb/in (L/XL)

Drivetrain

Shifters	SRAM X01 DH. 7 speed
Rear derailleur	SRAM XO1 DH, medium cage
Crankset	SRAM X01 DH DUB, 165mm, X Sync 34T
Bottom bracket	SRAM PressFit DUB
Cassette	SRAM XO1 DH, 10-24T
Chain	SRAM PC 1110

Brakes

Brakes	(F) SRAM Code RSC, Hydraulic, 200mm / (R) SRAM Code RSC, Hydraulic, 200mm

Cockpit & contact points

Headset	Cane Creek 40 Series, sealed bearing
Handlebar	Deity Race Point, 810mm, 38mm rise (M/L, L/XL), 35mm bore
Stem	Deity Intake Direct Mount
Saddle	Deity Side Track I Beam DH
Seatpost	SDG I beam, 350mm

Wheels & tires

Hubs	(F) DT Swiss 20x110mm / (R) DT Swiss 12x142mm Boost 27.5, 12x148mm Boost 29
Rims	29 - DT Swiss FR 1950 wheelset, 27.5 - DT Swiss FR560, 30 mm inner, DT 240 Hubs, DT Competition spokes
Front tire	Maxxis Assegai 2.5" 3C/MaxxGrip/DH/TR
Rear tire	Maxxis Assegai 2.5" 3C/MaxxGrip/DH/TR
Wheel size	27.5"; 29"

Geometry · XS/S · 27.5"

Seat tube	400 mm
Effective top tube	571 mm
Head tube	100 mm
Head-tube angle	62.5°
Seat-tube angle	74.4°
Chainstay / rear center	400 mm
Wheelbase	1169 mm
Bottom-bracket drop	-5 mm
Bottom-bracket height	350 mm
Reach	405 mm
Stack	592 mm
Standover height	631 mm
Fork offset / rake	52 mm
Trail	126 mm
Crank length	165 mm
Stem length	50 mm
Wheel size	27.5"

Geometry · S/M · 27.5"

Seat tube	415 mm
Effective top tube	603 mm
Head tube	107.5 mm
Head-tube angle	62.5°
Seat-tube angle	73.5°
Chainstay / rear center	410 mm
Wheelbase	1203 mm
Bottom-bracket drop	-5 mm
Bottom-bracket height	250 mm
Reach	425 mm
Stack	599 mm
Standover height	632 mm
Fork offset / rake	52 mm
Trail	126 mm
Crank length	165 mm
Stem length	50 mm
Wheel size	27.5"

Geometry · M/L · 27.5"

Seat tube	430 mm
Effective top tube	635 mm
Head tube	115 mm
Head-tube angle	62.5°
Seat-tube angle	72.7°
Chainstay / rear center	420 mm
Wheelbase	1237 mm
Bottom-bracket drop	-5 mm
Bottom-bracket height	350 mm
Reach	445 mm
Stack	606 mm
Standover height	635 mm
Fork offset / rake	52 mm
Trail	126 mm
Crank length	165 mm
Stem length	50 mm
Wheel size	27.5"

Geometry · L/XL · 27.5"

Seat tube	445 mm
Effective top tube	667 mm
Head tube	122.5 mm
Head-tube angle	62.5°
Seat-tube angle	71.8°
Chainstay / rear center	430 mm
Wheelbase	1270 mm
Bottom-bracket drop	-5 mm
Bottom-bracket height	350 mm
Reach	465 mm
Stack	612 mm
Standover height	638 mm
Fork offset / rake	52 mm
Trail	126 mm
Crank length	165 mm
Stem length	50 mm
Wheel size	27.5"

Geometry · M/L · 29"

Seat tube	431 mm
Effective top tube	637 mm
Head tube	100 mm
Head-tube angle	62.5°
Seat-tube angle	72.3°
Chainstay / rear center	420 mm
Wheelbase	1235 mm
Bottom-bracket drop	-24 mm
Bottom-bracket height	353 mm
Reach	441 mm
Stack	617 mm
Standover height	652 mm
Fork offset / rake	58 mm
Trail	126 mm
Crank length	165 mm
Stem length	50 mm
Wheel size	29"

Geometry · L/XL · 29"

Seat tube	446 mm
Effective top tube	666 mm
Head tube	100 mm
Head-tube angle	62.5°
Seat-tube angle	71.6°
Chainstay / rear center	430 mm
Wheelbase	1265 mm
Bottom-bracket drop	-24 mm
Bottom-bracket height	353 mm
Reach	461 mm
Stack	617 mm
Standover height	652 mm
Fork offset / rake	58 mm
Trail	125 mm
Crank length	165 mm
Stem length	50 mm
Wheel size	29"

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 7, 2026.