Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Groupset Acera, Alivio -
Suspension Rigid -
Drivetrain 1 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Meta 20 aluminum
Suspension Fork
Aluminum tapered 1-1/4 to 1-1/8 in
Drivetrain
Rear Derailleur
Shimano Acera
Front Derailleur
N/A
Shift Levers
Shimano Alivio 1x9
Cassette
Shimano 11-36
Crank
Prowheel
Bottom Bracket
Shimano sealed cartridge
Chain
KMC-X9 Eco Protect
Pedals
FPD NW-247
Wheels
Front Hub
Joytech 5mm key release
Rear Hub
Joytech 5mm key release
Rims
Weinmann U28 650
Tires
Kenda Kwick Seven.5 K-Shield 650 x 45
Brakes
Brakes
Tektro HD-T275 hydraulic disc
Brake Levers
Tektro
Cockpit
Stem
Promax
Handlebar
Alloy butted 12 mm rise
Headset
FSA Orbit integrated sealed
Seat
Saddle
Opus City
Seatpost
Promax alloy 27.2 x 300
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm |
| Stack | 557 mm | 572 mm | 587 mm | 602 mm | 617 mm |
| Reach | 372 mm | 382 mm | 392 mm | 402 mm | 412 mm |
| Top Tube Length | 527 mm | 547 mm | 567 mm | 587 mm | 607 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 73.5 ° | 73 ° | 72.5 ° |
| Seat Tube Length | 380 mm | 420 mm | 460 mm | 500 mm | 540 mm |
| Head Tube Angle | 71 ° | 71.25 ° | 71.5 ° | 71.75 ° | 72 ° |
| Head Tube Length | 148 mm | 163 mm | 183 mm | 198 mm | 213 mm |
| Chainstay Length | 437 mm | 442 mm | 442 mm | 442 mm | 447 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 723 mm | 749 mm | 780 mm | 805 mm | 831 mm |
| Wheels | 650 | 650 | 650 | 650 | 650 |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
About this model
BIG CITY LRT completes the Opus Big City model. 9 bikes variations carry this model name so far. Check out the entire range from 2023 of this model, by clicking this link.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Commuter bikes
If you want to purchase a solid Commuter bike, it is important to know that the average cost is 762$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Commuter bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Commuter bikes average weight
The average weight for Commuter bikes is 13.77 kg (30.36 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
considerably lighter than average, BIG CITY LRT has a weight of 12.47 kg (27.49 lbs). In conclusion, the average Commuter bike weighs 10.43% more than BIG CITY LRT.
BIG CITY LRT components
Fork material
The fork is made out of aluminum, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
The BIG CITY LRT 2023 bike is equipped with aluminum wheels when leaving the factory. The 650b wheels are very similar to 700c, with a slight difference in diameter. However, if you want higher speeds, you should look for a bike with 700c wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The BIG CITY LRT comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.