Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 120mm -
Travel Rear 110mm -
Fork Fox Rhythm Float 34
-
Groupset NX -
Suspension Full -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Optic Aluminum 110mm (29), 120mm (650B)
Suspension Fork
Fox 34 Rhythm Float w/grip damper, EVOL spring, 120mm (29), 130mm (650B)
Rear Shock
Fox Float, DPS, SV, EVOL
Drivetrain
Rear Derailleur
SRAM NX 11
Front Derailleur
N/A
Shift Levers
SRAM NX 11 11 speed
Cassette
SRAM NX 11 11-42T
Crank
SRAM NX X Sync 30T (29), 32T (650B), Power Spline
Bottom Bracket
SRAM Power Spline BB w/73mm thread in cup
Chain
SRAM 11 speed
Chain Guide
N/A
Pedals
N/A
Wheels
Front Hub
Novatec 110x15 sealed bearing disc hub
Rear Hub
SRAM MTH 746 148x12 Boost sealed w/XD driver
Rims
WTB STP I25, TCS 25mm inner
Spokes
Stainless steel
Tires
Maxxis Forecaster 2.35 folding bead EXO/TR
Brakes
Brakes
SRAM Level T w/180mm rotor
Brake Levers
SRAM Level T
Cockpit
Stem
Alloy MTB stem 50mm (29), 60mm (650B)
Handlebar
Norco 25mm rise 6061 DB alloy 760mm
Grips
Norco lock on
Headset
FSA #57B tapered internal
Seat
Saddle
WTB Volt
Seatpost
JD Trans X post 80mm XS, 100mm S, 125mm M, L,XL, 31.6mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.46 mm | 1.36 mm | 1.31 mm | 1.27 mm |
| Bottom Bracket Height | 332 mm | 332 mm | 332 mm | 332 mm |
| Front Center | 692 mm | 717 mm | 743 mm | 769 mm |
| Rake | 52 mm | 51 mm | 50 mm | 50 mm |
| Trail | 92 mm | 93 mm | 94 mm | 94 mm |
| Stack | 594 mm | 591 mm | 600 mm | 610 mm |
| Reach | 407 mm | 434 mm | 457 mm | 479 mm |
| Top Tube Length | 564 mm | 595 mm | 625 mm | 655 mm |
| Seat Tube Angle | 75.4 ° | 74.9 ° | 74.5 ° | 74.1 ° |
| Seat Tube Length | 410 mm | 445 mm | 485 mm | 530 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° |
| Head Tube Length | 93 mm | 90 mm | 100 mm | 110 mm |
| Chainstay Length | 418 mm | 423 mm | 428 mm | 433 mm |
| Wheelbase | 1107 mm | 1137 mm | 1168 mm | 1199 mm |
| Bottom Bracket Drop | 39 mm | 39 mm | 39 mm | 39 mm |
| Standover Height | 754 mm | 746 mm | 751 mm | 766 mm |
| Front Travel | 120 mm | 120 mm | 120 mm | 120 mm |
| Rear Travel | 110 mm | 110 mm | 110 mm | 110 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
Optic A2 29 completes the Norco Optic model. There are 96 bikes that carry this model name. You can get a glimpse at all models from 2018, by clicking on this link.
Model range prices
Norco Optic A3 Womens 27.5 2018 is the cheapest bike model and costs 2299$. Norco Optic C1 29 2018 is the most expensive one and costs 6999$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Crosscountry bikes average price
If you want an acceptable Crosscountry bike you should know that the average price is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
When Norco released this model in 2018, its price was 2799$. Comparing this to the average Crosscountry bike price, we see that the price is 46.93% more expensive.
Optic A2 29 components
Fork
The Optic A2 29 comes factory-installed with the Fox Rhythm Float 34 fork. This has a travel range of 120mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
From the factory, it comes with the Fox Float rear shock model, which has a travel of 110mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels size
The Optic A2 29 2018 bike is equipped with 29″ aluminum wheels when leaving the factory. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, these wheels are not ideal for smaller people.
Brakes
For your safety, it is important to have quality breaks on your bike. Norco Optic A2 29 has Hydraulic Disc brakes installed. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
This bike is available in 4 sizes. They vary from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, you won’t have a problem finding one that suits you.