Pure Cycles Original Series Bike
Speed, style and affordability make the Pure Cycles Original Series bike the perfect storm, whether you're starting out, getting back on the saddle or just want to try riding a fixed-gear bike.
Key Details
- Lightweight and fast single-speed bicycle with deep-dish 40mm wheels
- Flip-flop rear wheel hub allows changing from single-speed to fixed gear with ease
- High-tensile, fully TIG-welded (tungsten inert gas) steel frame is comfortable and built to last
- Fast and grippy 700x28 Pure Cycles x WTB Thickslick tires
- Standard with front and rear brakes, as well as rack and fender mounts
- 47cm fits riders 5'2"–5'5".; 50cm fits riders 5'4"–5'8"; 54cm fits riders 5'7"–5'11"; 58cm fits riders 5'10"–6'; 61cm fits riders 6'–6'2"
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Urban Cycling |
|---|---|
| Frame | High-tensile steel |
| Step-Through | No |
| Bike Suspension | No Suspension |
| Fork | High-tensile steel |
| Crankset | Alloy 3pc arms, 44t |
| Bottom Bracket | Sealed cartridge square taper 68mm/110.5mm |
| Rear Cogs | 16t freewheel/15t fixed cog |
| Number of Gears | 1 |
| Brake Type | Rim |
| Brakes | Alloy dual pivot |
| Brake Levers | Hinged alloy lever |
| Rims | Pure Cycles 40mm Deep-dish 32-Hole Rims |
| Front Hub | Alloy front hub |
| Rear Hub | Alloy flip-flop rear hub |
| Wheel Size | 700c |
| Tires | 700 x 28C WTB Thickslick x Pure Cycles |
| Tire Width | 28 millimeters |
| Handlebar Shape | Riser Bar |
| Handlebar | Pure Cycles Alloy 30mm Riser Bar |
| Stem | Pure Cycles Alloy |
| Seat Post | Micro adjust alloy, 25.4 x 300mm |
| Saddle | Pure Cycles Drome |
| Pedals | Nylon slim pedal 9/16" |
| Headset | 1 1/8" alloy threadless |
| Chain | KMC Z-410 |
| Weight | 47 CM: 21 pounds 50 CM: 22 pounds 58 CM: 24 pounds |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| 47 CM | 50 CM | 54 CM | 58 CM | 61 CM | |
|---|---|---|---|---|---|
| Height Range | 5'2" - 5'5" | 5'4" - 5'8" | 5'7" - 5'11" | 5'10" - 6'0" | 6'0" - 6'2" |
| Stack | 470 | 500 | 540 | 580 | 610 |
| Effective Top Tube | 525 | 530 | 550 | 580 | 600 |
| Seat Tube Center-Top | 470 | 500 | 540 | 580 | 610 |
| Standover Height | 711 (28") | 737 (29") | 770 (30") | 813 (32") | 838 (33") |
| Head Tube Length | 90 | 90 | 90 | 125 | 145 |
| Head Tube Angle (degrees) | 72 | 72.5 | 73 | 73.5 | 74 |
| Seat Tube Angle (degrees) | 74.5 | 74 | 73.5 | 73 | 72.5 |
| Bottom Bracket Height | 70 | 70 | 70 | 68 | 68 |
| Wheelbase | 981 | 985 | 992 | 1013 | 1022 |
| Chainstay | 417 | 417 | 417 | 417 | 417 |
| Fork Offset | 45 | 45 | 45 | 45 | 45 |
Sizing Notes
Measurements are stated in millimeters unless otherwise indicated.
The Pure Cycles Original Series is set up with a Relaxed Geometry. With a Relaxed Geometry, the average rider's back will be at 60°. You'll only be leaned slightly forward for maximum comfort on long rides.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.
Review this Product
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Customer Images
Loving the bike!
300 miles in I'm really enjoying the bike. I've never had a bike other than a bmx so I don't have much to compare it to. My city is fairly flat, so single speed is mostly all I need, just makes for a good workout going up any hills. Took me a while to get the right seat height and settings, but now everything is fairly comfortable. One thing to note is that the thick slick wheels are slippery with any moisture or gravel, so beginners need to be careful. This bike is really solid at the price point and looks great in the juliet (it's actually all black) colorway. I'd recommend the bike for anyone just getting started that doesn't need anything fancy. Happy riding.
love this
it wont work on the steepest hills but with the low rolling resistance and tight chain the 1 to 2.75 gear ratio doesnt seem harder to ride than my 29 in single speed mountain bike with about a 2/1 ratio. It is new so this will probably change but I have never ridden a bike, even a new one, where I couldnt hear the chain AT ALL. I wouldnt be able to tell by sound whether it was a chain or a belt driving it. I have never ridden a bike where the chain was completely silent in a quiet environment.
Smooth ride
Great bike. Silky smooth ride and tons of style points. It's not a race bike (obviously) and not a touring bike (maybe not so obvious), but if your interested in looking good while cruising around town, then this is a good choice. I get lots of looks when riding it. And like the other reviewer said, the chain is super quiet. Pure's customer service? Well, it stinks. I submitted a repair question to them -- twice -- and was ignored both times. Bad on them. REI, on the other hand, is fantastic. Get the bike, just don't expect any help from Pure if there is a problem.
Tight and fun ride
Have had a few bikes. Ride mostly in an urban environment. This is one of the best bikes I have ever owned. Quiet, rock solid and sexy. Can ride it forward hours. Decided to go completely fixed when I got it, and after some break in time, there is no going back. Simple, light and no-frills set-up. Lastly, REI customer service is a pleasure. They did not hand over the bike until I was completely satisfied. Kudos. Thanks REI.
Best basic Bike.
Best basic bike. It is light, thin, and beautiful. I like how smooth and quiet it is. It is not the fastest bike but it is mainly for everyday use. I can tell this bike is built to last. The design is versatile, you can use this for this bike for cruising in the city or even biking. I love it.