Bicycle Archive · Specification report

2025 Norco Sight A2 160 MX

Velopedia Archive ID 900001351

Overview

Model year	2025
Brand	Norco
Model	Sight A2 160 MX
Bicycle type	Mountain
Archive ID	900001351
Original MSRP	$6,149.00
Colors	Blue Point
Sizes	1; 2; 3; 4; 5
Weight	17.8 kg (39.2 lbs)

Frameset

Frame construction	Aluminum Frame, 160mm Travel, UDH, Eagle Transmission Compatible, Ride Aligned™
Frame material	Aluminum
Fork	Rockshox Zeb Select+ Charger 3.1, 170mm travel, 44mm offset, Fender Included
Rear shock	Rockshox Vivid Coil Select+, 205x65mm TR , Sprindex Spring

Drivetrain

Shifters	Shimano Deore SL-M6100, 12sp
Rear derailleur	Shimano Deore RD-M6100, 12sp
Crankset	Shimano Deore FC-MT6120-1, 32T, CL55, 165mm (S1,S2) -170mm (S3,S4,S5)
Bottom bracket	Shimano Sealed Bearing, BSA 73mm
Cassette	Shimano Deore CS-M6100-12, 12 Speed, 10-51T
Chain	Shimano Deore CN-M6100, 12sp

Brakes

Brakes	(F) TRP Trail Evo, 4 Piston, Resin Pads / (R) TRP Trail Evo, 4 Piston, Resin Pads; Rotors: (F) TRP TR203, 203mm, 2.3mm Thickness, 6-bolt / (R) TRP TR200, 200mm, 2.3mm Thickness, 6-bolt; Levers: TRP Trail Evo, 4 Piston

Cockpit & contact points

Headset	FSA No. 57 ZS, Sealed Bearing, Tapered 1-1/8" - 1.5", ( ZS44/28.6 \| ZS56/40 )
Handlebar	OneUp Aluminum bar , 800mm , 35mm rise
Stem	OneUp 42mm Length , 35mm Clamp
Saddle	WTB Volt 250
Seatpost	TranzX YS105, 34.9mm, 150 (S1) -170mm (S2) -200mm (S3,S4) -230mm (S5)

Wheels & tires

Hubs	(F) Shimano HB-M7110-B,15x110mm,32H, 6-bolt / (R) Shimano FH-M7110 SLX, 12x148mm Boost, Micro Spline, 32H, 6-bolt
Rims	Stan's Flow S2, 32H, F- 29", R-27,5", 30mm ID
Front tire	Maxxis Assegai, 3C MaxxGrip EXO+, 29x2.5", Folding
Rear tire	Maxxis Minion DHR II, 3C Maxx Terra DD, 27.5.5x2.4", Folding
Wheel size	29"/27.5"; 29"

Geometry · 1 · 29"/27.5"

Seat tube	350 mm
Effective top tube	567 mm
Head tube	105 mm
Head-tube angle	63.5°
Seat-tube angle	76.25°
Chainstay / rear center	420 mm
Wheelbase	1187 mm
Bottom-bracket drop	20.5/0
Bottom-bracket height	353 mm
Reach	416 mm
Stack	622 mm
Standover height	671 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"/27.5"

Geometry · 2 · 29"/27.5"

Seat tube	370 mm
Effective top tube	591 mm
Head tube	115 mm
Head-tube angle	63.5°
Seat-tube angle	76.5°
Chainstay / rear center	424 mm
Wheelbase	1220 mm
Bottom-bracket drop	20.5/0
Bottom-bracket height	353 mm
Reach	441 mm
Stack	631 mm
Standover height	685 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"/27.5"

Geometry · 3 · 29"/27.5"

Seat tube	385 mm
Effective top tube	615 mm
Head tube	125 mm
Head-tube angle	63.5°
Seat-tube angle	77°
Chainstay / rear center	428 mm
Wheelbase	1253 mm
Bottom-bracket drop	20.5/0
Bottom-bracket height	353 mm
Reach	466 mm
Stack	640 mm
Standover height	694 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"/27.5"

Geometry · 4 · 29"/27.5"

Seat tube	430 mm
Effective top tube	639 mm
Head tube	135 mm
Head-tube angle	63.5°
Seat-tube angle	77.25°
Chainstay / rear center	432 mm
Wheelbase	1287 mm
Bottom-bracket drop	20.5/0
Bottom-bracket height	353 mm
Reach	491 mm
Stack	650 mm
Standover height	715 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"/27.5"

Geometry · 5 · 29"/27.5"

Seat tube	445 mm
Effective top tube	663 mm
Head tube	145 mm
Head-tube angle	63.5°
Seat-tube angle	77.5°
Chainstay / rear center	436 mm
Wheelbase	1320 mm
Bottom-bracket drop	20.5/0
Bottom-bracket height	353 mm
Reach	516 mm
Stack	659 mm
Standover height	725 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"/27.5"

Geometry · 1 · 29"

Seat tube	350 mm
Effective top tube	567 mm
Head tube	105 mm
Head-tube angle	63.5°
Seat-tube angle	76.25°
Chainstay / rear center	426 mm
Wheelbase	1192 mm
Bottom-bracket drop	20.5/20.5
Bottom-bracket height	353 mm
Reach	416 mm
Stack	622 mm
Standover height	671 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"

Geometry · 2 · 29"

Seat tube	370 mm
Effective top tube	591 mm
Head tube	115 mm
Head-tube angle	63.5°
Seat-tube angle	76.5°
Chainstay / rear center	430 mm
Wheelbase	1225 mm
Bottom-bracket drop	20.5/20.5
Bottom-bracket height	353 mm
Reach	441 mm
Stack	631 mm
Standover height	685 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"

Geometry · 3 · 29"

Seat tube	385 mm
Effective top tube	615 mm
Head tube	125 mm
Head-tube angle	63.5°
Seat-tube angle	77°
Chainstay / rear center	434 mm
Wheelbase	1259 mm
Bottom-bracket drop	20.5/20.5
Bottom-bracket height	353 mm
Reach	466 mm
Stack	640 mm
Standover height	694 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"

Geometry · 4 · 29"

Seat tube	430 mm
Effective top tube	639 mm
Head tube	135 mm
Head-tube angle	63.5°
Seat-tube angle	77.25°
Chainstay / rear center	438 mm
Wheelbase	1292 mm
Bottom-bracket drop	20.5/20.5
Bottom-bracket height	353 mm
Reach	491 mm
Stack	650 mm
Standover height	715 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"

Geometry · 5 · 29"

Seat tube	445 mm
Effective top tube	663 mm
Head tube	145 mm
Head-tube angle	63.5°
Seat-tube angle	77.5°
Chainstay / rear center	442 mm
Wheelbase	1326 mm
Bottom-bracket drop	20.5/20.5
Bottom-bracket height	353 mm
Reach	516 mm
Stack	659 mm
Standover height	725 mm
Fork offset / rake	44 mm
Trail	140 mm
Crank length	170 mm
Stem length	40 mm
Wheel size	29"

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 24, 2026.