Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 120mm -
Travel Rear 110mm -
Fork RockShox Pike RC
-
Groupset XT, Race Face -
Suspension Full -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Optic Aluminum 110mm (29), 120mm (650B)
Suspension Fork
Rockshox Pike RC Solo Air Boost 120mm (29), 130mm (650B)
Rear Shock
Fox Performance Float, DPS SV, EVOL
Drivetrain
Rear Derailleur
Shimano XT M-8000 Shadow Plus 11 sp
Front Derailleur
N/A
Shift Levers
Shimano XT SL-M8000 11 speed
Cassette
Shimano SLX M-7000 11-46T
Crank
Race Face Aeffect w/ steel 30T (29), 32T (650B)
Bottom Bracket
Race Face BB for 73mm threaded BB shell
Chain
KMC 11 speed
Chain Guide
N/A
Pedals
N/A
Wheels
Front Hub
Shimano Deore boost 110x15
Rear Hub
Shimano Deore boost rear hub
Rims
Race Face AR 27 w/27mm inner
Spokes
Stainless steel
Tires
Schwalbe Nobby Nic 2.35 SnakeSkin Fld, TL easy
Brakes
Brakes
Shimano Deore 6000 w/180mm rotor
Brake Levers
Shimano Deore 6000
Cockpit
Stem
Alloy 6061 w/35mm bar bore, 50mm (29), 60mm (650B)
Handlebar
Norco 20 mm rise 6061 760/780mm, 35mm bar bore
Grips
SDG Stage 1 lock on
Headset
FSA #57 E ( tapered internal ) 1.5" to 1-1/8"
Seat
Saddle
SDG Duster Mtn
Seatpost
JD Trans X post 80mm XS, 100mm S, 125mm M, 150mm L/XL, 31.6mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM |
|---|---|---|
| Stack Reach Ratio | 1.49 mm | 1.43 mm |
| Bottom Bracket Height | 334 mm | 334 mm |
| Front Center | 660 mm | 687 mm |
| Rake | 44 mm | 44 mm |
| Trail | 104 mm | 104 mm |
| Stack | 572 mm | 581 mm |
| Reach | 385 mm | 407 mm |
| Top Tube Length | 529 mm | 559 mm |
| Seat Tube Angle | 75.9 ° | 75.5 ° |
| Seat Tube Length | 380 mm | 410 mm |
| Head Tube Angle | 68 ° | 68 ° |
| Head Tube Length | 97 mm | 107 mm |
| Chainstay Length | 417 mm | 422 mm |
| Wheelbase | 1077 mm | 1108 mm |
| Bottom Bracket Drop | 18 mm | 18 mm |
| Standover Height | 749 mm | 746 mm |
| Front Travel | 130 mm | 130 mm |
| Rear Travel | 120 mm | 120 mm |
| Wheels | 29" | 29" |
About this model
Optic A1 27.5 completes the Norco Optic model. 96 bikes variations carry this model name so far. Check out the entire range from 2018 of this model, by clicking this link.
Model range prices
The most economical model, the Norco Optic A3 Womens 27.5 2018 has a starting price of 2299$. Norco Optic C1 29 2018 on the other hand is the most expensive at 6999$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Crosscountry bikes
Our math shows that the average cost of a dependable Crosscountry bike is 1905$. However, this doesn’t mean that if you spend less money on a Crosscountry bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, this bike was made available in 2018 for 3299$. In conclusion, this bike price is 73.18% more expensive than the price of the average Crosscountry bike.
Optic A1 27.5 components
Fork
Norco Optic A1 27.5 2018 bike is equipped with the RockShox Pike RC fork, and has 120mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
As for the rear shock, this bike has the Fox Performance Float model, with a travel of 110mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
The Optic A1 27.5 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, the 29″ wheels will add a little more weight to the bike itself.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Optic A1 27.5 comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, you can ride your bike with confidence.