The Best of Both Worlds:
Sometimes you need the speed of a 53 tooth chainring . . . Sometimes you need the climbing capabilities of a 34. On traditional cranks you don’t get both — sometimes because of incompatible BCD’s, and sometimes because of shift limitations.
The new WickWërks 53/34 set (dubbed Road Bike Ultra Wide Range) gives the speed of a 53 – AND – the “climb like a billy goat” capabilities of a 34. One chainring set to fill the needs of both worlds.

The graph above shows ratio differences for typical road bike sprocket combinations. An 11-28t cassette is used for calculations as a reference. Each horizontal bar shows the range of possible ratios to be achieved with each chainring. Changing the cassette to wider or narrower span will modify the actual numbers, but the relative perspective for comparison is the same. The WickWerks Ultra Wide Ratio is highlighted in Yellow.
Note A — The area where the two bars span the same ratios (emphasized in green for the 53/39) is called ‘overlap’. This is where gear ratios are available using either of the front sprockets. This represents the best places to shift (in the front).
Note B — Graphs like this can be hard to relate. For example, the small gap indicated is the difference between riding a 34t chainring versus a 39t. In the graph it looks small, BUT on the bike, especially climbing, the difference feels huge! (That’s part of the deception of graphs.) Our bodies are fine instruments that feel small differences. Unfortunately, graphs don’t do a great job of showing how a ratio feels. Use this as perspective with the graph.
Road Bike – Ultra Wide Range
The quest for optimum gearing performance in every condition — the holy grail — is elusive and fraught with compromises. That landscape is changing as WickWërks introduces . . . a gearing solution born from superior shift technology to deliver highs and lows like never before . . . making the impractical a reality. This is The Road Bike Ultra Wide Range.
Introducing “Ultra Wide Range”
The WickWerks Road Bike Ultra Wide Range is a 53/34 (110 BCD) combination that breaks traditional gearing limitations with shift technology designed to capture the full ratio spectrum. Better shifting with more available ratio. The best of the standard and compact!
Available For These Applications:
– Road Compact, 110 BCD, 5-Bolt.
– Shimano 4-Arm, 110 BCD, 4-Bolt.
– SRAM Exogram, 110 BCD, 5th Bolt into Arm.
– SRAM 22 Style, 110 BCD, 5th Bolt Hidden.
– Campagnolo Compact, 110/112 BCD, 5-Bolt.
Wide Range Details:
The Best of Both Worlds:
Sometimes you need the speed of a 53 tooth chainring . . . Sometimes you need the climbing capabilities of a 34. On traditional cranks you don’t get both — sometimes because of incompatible BCD’s, and sometimes because of shift limitations.
The new WickWërks 53/34 set (dubbed Road Bike Ultra Wide Range) gives the speed of a 53 – AND – the “climb like a billy goat” capabilities of a 34. One chainring set to fill the needs of both worlds.
The graph above shows ratio differences for typical road bike sprocket combinations. An 11-28t cassette is used for calculations as a reference. Each horizontal bar shows the range of possible ratios to be achieved with each chainring. Changing the cassette to wider or narrower span will modify the actual numbers, but the relative perspective for comparison is the same. The WickWerks Ultra Wide Ratio is highlighted in Yellow.
Note A — The area where the two bars span the same ratios (emphasized in green for the 53/39) is called ‘overlap’. This is where gear ratios are available using either of the front sprockets. This represents the best places to shift (in the front).
Note B — Graphs like this can be hard to relate. For example, the small gap indicated is the difference between riding a 34t chainring versus a 39t. In the graph it looks small, BUT on the bike, especially climbing, the difference feels huge! (That’s part of the deception of graphs.) Our bodies are fine instruments that feel small differences. Unfortunately, graphs don’t do a great job of showing how a ratio feels. Use this as perspective with the graph.
Lower Gears For Climbing:
The 34 tooth small ring is the low gear in the wide range. It offers all the acclaimed climbing advantages of a 50/34 compact chainring set — because it is, after all, a 34t chainring, made for road bike climbs.
Higher Gears for Speed:
As with a road bike standard, the 53 tooth large ring is the high side of the wide range. It offers the speed capabilities of a traditional 53/39 set, but now, mounted on a compact. For those who like big rings, this is the traditional 53t size.
Better Shifting:
“Better Shifting”? Is this not the description you expected for a 19-tooth differential?
Most people are surprised and delighted by the amazingly shifting of this 19 tooth jump. Because of compromises with competitors products, it’s not expected, but then WickWërks is not traditional. These chainrings offer improved shifting over competitors because of the patented Bridge Shift Technology made famous, in part, by riders like Katie Compton. It helps in challenging environments like CX, of course, yet it also improves shifting in nearly every application — because the ramps interact with the chain in a different, more stable way.
Handling a 19 tooth jump is just one of the ways this tech shines.
Click the image for a more complete explanation of Bridge Shift Technology and a comparison to traditional front shifting.
Built With Strength:
It’s not just the high-grade material (AL 7075-T6), or the precision CNC machining, or even the “True Hard” wear resistant anodize that make WickWerks chainrings strong. It starts with the design as a careful balance of strength, weight, and stiffness — including features that maximize strength and stiffness for best possible chainring performance. It’s all just like rocket science to us.
Aggressive Shifting:
Using the proven Bridge Shift Technology which includes the Radical shift ramps mentioned above, when it comes to shifting, these rings mean business. They have one job — to shift better and faster (over a larger gap) than anything you’ve previously experienced. We’ve set out to shift more than just gears, give us a chance, and we’ll Shift Your Expectations too — even with an Ultra Wide Ratio!
System Limitations:
From the write-up above, it’s easy to conclude that the new Wide Range Chainrings solve every possible issue. While that’s almost true, there are, a few limitations: