Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 650b -
Groupset Tourney, Shimano -
Suspension Rigid -
Drivetrain 1 × 7 -
Brakes Rim
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
AL-6061 Alloy, Raleigh "True Comfort" Geometry
Suspension Fork
27.5"" Rigid Alloy Fork
Drivetrain
Rear Derailleur
Shimano TX-35
Shift Levers
Shimano Revo Shift 7spd
Cassette
14-32t FW
Crank
Prowheel 38t Alloy Crank
Bottom Bracket
Sealed Cartridge
Chain
KMC Z51
Pedals
Raleigh Comfort Platform
Wheels
Front Hub
Joytech Alloy QR 32h
Rear Hub
Joytech Alloy QR 32h
Rims
Weinmann XTB, 32h, 27.5"
Spokes
14g Stainless Steel
Tires
Kenda K841A 27.5x1.95
Brakes
Brakes
Promax Alloy V-Brake
Brake Levers
Tektro M and WMN's Specific
Cockpit
Stem
Alloy Quill Adjustable 25.4, EXT:80mm
Handlebar
Alloy 6061 Comfort Width: 640mm Rise: 50mm
Grips
Raleigh Comfort Grip
Headset
Threaded 1-1/8"
Seat
Saddle
Raleigh Comfort Plush w/Memory Foam
Seatpost
Alloy Micro Adjust 27.2x350mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.67 mm | 1.72 mm | 1.77 mm | 1.82 mm |
| Front Center | 607 mm | 622 mm | 638 mm | 653 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 72 mm | 72 mm | 72 mm | 73 mm |
| Stack | 606 mm | 634 mm | 663 mm | 691 mm |
| Reach | 363 mm | 369 mm | 374 mm | 380 mm |
| Top Tube Length | 567 mm | 582 mm | 597 mm | 612 mm |
| Seat Tube Angle | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° |
| Seat Tube Length | 380 mm | 430 mm | 480 mm | 530 mm |
| Head Tube Angle | 70.5 ° | 70.5 ° | 70.5 ° | 70.5 ° |
| Head Tube Length | 130 mm | 160 mm | 190 mm | 220 mm |
| Chainstay Length | 452 mm | 452 mm | 452 mm | 452 mm |
| Wheelbase | 1051 mm | 1066 mm | 1082 mm | 1097 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm | 65 mm |
| Standover Height | 732 mm | 767 mm | 807 mm | 842 mm |
| Wheels | 650 | 650 | 650 | 650 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Circa 1 is part of the Raleigh Circa model. Raleigh released 6 bikes variations of this model so far. You can get a glimpse at all models from 2017, by clicking on this link.
Model range prices
Raleigh Circa 2 2017 is the most economical model, with a starting price of 237$. Raleigh Circa 1 Step Thru 2017 on the other hand costs 279$, and is the most expensive model.
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.
Comfort bikes average price
According to our calculations, the average cost of a Comfort bike that is reliable is 360$. However, even though the average price of a Comfort bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
At the moment of the release date, Raleigh Circa 1 price was 279$. Comparing the average cost of a Comfort bike to this one, you will see that Circa 1 price is 29.03% smaller.
Overview of components
Fork material
When it comes to the fork, this bike has an aluminum one, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels
When leaving the production line, the Circa 1 model has aluminum wheels. After 700c wheels, 650b is the second most popular choice for road bikes. However, they don’t perform so well when you go over bumps and obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Raleigh Circa 1 is equipped with Rim brakes. Rim brakes deliver an average performance overall. However, they have problems in wet conditions.
Sizes
This bike is available in 4 sizes. They vary from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, finding one for you shouldn’t be a problem.